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Sample records for professor pat levitt

  1. Professor Michael Levitt

    Directory of Open Access Journals (Sweden)

    Gemma-Louise Davies

    2015-10-01

    Full Text Available Professor Michael Levitt (Stanford University, USA won the 2013 Nobel Prize in Chemistry for the development of multiscale models for complex chemical systems—computational tools which can calculate the course of chemical reactions. Professor Levitt was born in Pretoria, South Africa; he came to the UK on a summer vacation aged 16, where he decided to stay and study for his A‑levels. His interest in the physics of living systems drove him to study biophysics at King’s College London, before securing a PhD position at the Laboratory of Molecular Biology in Cambridge. In the interim year between his degree and beginning his PhD, Professor Levitt worked at the Weizmann Institute of Science in Israel, where he met his future wife. They married later that year and moved to Cambridge, where their three children were born. After completing his PhD, he spent time working in Israel, Cambridge, the Salk Institute and Stanford (both California. Since 1986, he has split his time between Israel and California. Outside of science, he is a keen hiker and he is well-known to have attended the eclectic ‘Burning Man’ Festival in California.[1]Professor Levitt visited the University of Warwick to speak at the Computational Molecular Science Annual Conference in March 2015. In this interview, Dr Gemma-Louise Davies, an Institute of Advanced Study Global Research Fellow, spoke to Professor Levitt about the importance of Interdisciplinarity in his field, role models in Academia, and his plans for the future.Image: Professor Michael Levitt (left with Dr Scott Habershon (right, organiser of the 2015 Computational Molecular Science Annual Conference during his visit to the University of Warwick in March 2015.[1] ‘Burning Man’ is a unique annual festival dedicated to community, art, music, self-expression and self-reliance. Tens of thousands of people flock to this temporary metropolis built in the Californian desert.

  2. What business are you in? Classic advice from Theodore Levitt.

    Science.gov (United States)

    Levitt, Theodore

    2006-10-01

    For all the talk about management as a science, experienced executives know that strategic decisions and tactics depend heavily on context. No one understood this better than Theodore Levitt (1925-2006). A Harvard Business School professor renowned as a founder of modern marketing, he sought above all to use his knowledge to serve the needs of businesspeople. In a series of powerfully insightful--and delightfully written--essays in Harvard Business Review, he provoked readers to reexamine their settled thinking about vital issues so that they could better meet the needs of customers. Levitt had the gifts of provocation and generalization, offering ideas that startled readers but compelled them to think creatively and intelligently about their companies. Writing in a period when business was held in far less esteem than it is today, he rejected the easy contempt that many intellectuals had for managers and consumers. Levitt carried that practical approach to his tenure at Harvard Business Review from 1985 to 1989. As one of HBR's most intellectual and most populist chief editors, he understood that the magazine's main purpose was to serve as a kind of sophisticated translation, clarifying authors' raw-and sometimes rough-ideas for impatient, time-pressed readers. This tribute, a look into one of business's great minds, offers excerpts from six of Levitt's most influential HBR articles: "Marketing Myopia" (July-August 1960) "After the Sale Is Over..."(SeptemberOctober1983) "Marketing Success Through Differentiation-of Anything" (January-February 1980) "Production-Line Approach to Service" (September-October 1972) "The Globalization of Markets" (May-June 1983) "Creativity Is Not Enough" (May-June 1963).

  3. Interview with Kari Levitt: “Bring the State back in!”

    Directory of Open Access Journals (Sweden)

    Michèle Rioux

    2012-05-01

    Full Text Available IntroductionOn December 27th and 30th 2011, I met with Kari Levitt in her apartment on De l’Épée, Outremont. I met her in 1987 at McGill while studying in political economy. Since, I always thought of her as one of the most inspiring women in Canadian political economy. Two professors I had studied with at Glendon College, York University, Omar Hamouda and Lori Tarshis - a student of Keynes - had strongly encouraged me to contact her. That is what I did. At the time I did not know much about ...

  4. How Early Events Affect Growing Brains. An Interview with Neuroscientist Pat Levitt

    Science.gov (United States)

    National Scientific Council on the Developing Child, 2006

    2006-01-01

    Recent advances in neuroscience show clearly how experience can change brain neurochemicals, and how this in turn affects the way the brain functions. As a result, early negative events actually get built into the growing brain's neurochemistry, altering the brain's architecture. Research is continuing to investigate how children with genetic…

  5. Teacher's PAT?

    DEFF Research Database (Denmark)

    Vanhuysse, Pieter; Sulitzeanu-Kenan, Raanan

    2009-01-01

    This article aims to contribute to current theoretical debates about political power and agency relationships in education and other public sector settings. In a recent clarion call for a major redirection of political principal-agent theories (PAT), Terry Moe has argued that standard information...... asymmetries ought no longer to be regarded as the sole foundation of bureaucrat power. According to Moe, current theories largely overlook the direct electoral power of agents and their unions (EPA) in voting for their own bureaucratic principals. Therefore, they are biased systematically towards under...

  6. The Poetics and Politics of Children's Play: Helen Levitt's Early Work

    OpenAIRE

    Gand, Elizabeth Margaret

    2011-01-01

    This dissertation examines the work of the American photographer, Helen Levitt. It focuses in particular on her first phase of production--the years from 1937 to 1943--when she developed an important archive of pictures documenting children's art and play encountered in the city streets. The dissertation is designed to help us understand the reasons why the subject of urban children's art and play proved so productive for Levitt in her first phase of work. Why did she return again and again t...

  7. Bokanmeldelse: "Freakonomics : a rogue economist explores the hidden side of everything" / Steven D. Levitt and Stephen J. Dubner

    OpenAIRE

    Sommervoll, Dag Einar

    2006-01-01

    Artikkelen er gjengitt med tillatelse fra Samfunnsøkonomenes Forening. Bokanmeldelse av: Levitt, Steven D. & Dubner, Stephen J. (2005): "Freakonomics : a rogue economist explores the hidden side of everything", [New York]: Harper Collins Inc.

  8. PAT tools for fermentation processes

    OpenAIRE

    Gernaey, Krist

    2012-01-01

    The publication of the Process Analytical Technology (PAT) guidance has been one of the most important milestones for pharmaceutical production during the past ten years. The ideas outlined in the PAT guidance are also applied in other industries, for example the fermentation industry. Process knowledge is central in PAT projects. This presentation therefore gives a brief overview of a number of PAT tools for collecting process knowledge on fermentation processes: - On-line sensors, where for...

  9. PAT tools for fermentation processes

    DEFF Research Database (Denmark)

    Gernaey, Krist; Bolic, Andrijana; Svanholm, Bent

    2012-01-01

    The publication of the Process Analytical Technology (PAT) guidance has been one of the most important milestones for pharmaceutical production during the past ten years. The ideas outlined in the PAT guidance are also applied in other industries, for example the fermentation industry. Process...... knowledge is central in PAT projects. This manuscript therefore gives a brief overview of a number of PAT tools for collecting process knowledge on fermentation processes: on-line sensors, mechanistic models and small-scale equipment for high-throughput experimentation. The manuscript ends with a short...

  10. PAT tools for fermentation processes

    DEFF Research Database (Denmark)

    Gernaey, Krist

    The publication of the Process Analytical Technology (PAT) guidance has been one of the most important milestones for pharmaceutical production during the past ten years. The ideas outlined in the PAT guidance are also applied in other industries, for example the fermentation industry. Process...... knowledge is central in PAT projects. This presentation therefore gives a brief overview of a number of PAT tools for collecting process knowledge on fermentation processes: - On-line sensors, where for example spectroscopic measurements are increasingly applied - Mechanistic models, which can be used...

  11. PAT portable appliance testing

    CERN Document Server

    2011-01-01

    The Electricity at Work Regulations 1989 require any electrical system to be constructed, maintained and used in such a manner as to prevent danger. This means that inspection and testing of systems, including portable appliances, is needed in order to determine if maintenance is required.This book explains in clear language what needs to be done and includes expert advice on legislation as well as actual testing. The book contains an appendix providing the electrical fundamentals needed by non-specialists and also has sample questions (with answers) for the C&G 2377 exam that anyone who conducts this work is required to take by law.It is an affordable and handy reference for electricians who administer PAT. It is also an ideal refesher and revision guide for the non-specialist, such as maintenance staff, caretakers and charity shop volunteers who carry out these tasks part-time, alongside their many other duties.Brian Scaddan, I Eng, MIET, is a consultant for and an Honorary Member of City & Guilds. ...

  12. A GLIMPSE OF POSITIVE ACCOUNTING THEORY (PAT

    Directory of Open Access Journals (Sweden)

    Muhammad Rifky Santoso

    2017-11-01

    Full Text Available Positive accounting theory (PAT has been more developed than normative accounting theory in this era. The development of PAT research has discussed about what factors influenced management to report earnings. By using literature reviews, there are many researches in discussing the external factors to influence management to report earnings, such as bonuses, the debt equity ratio, political costs, and good governance. The other researches have discussed the association between earnings and stock prices. There are still few discussions about the selfmotivation of the directors or managers why choose a certain accounting method. The difference of environment, types of industry, and timing of financial statement reporting can be a further research. By using theories introduced by Popper, Kuhn, and Lakatos, PAT has elements in these three theories; however, PAT has not been categorized as science.

  13. ICAS-PAT: A Software for Design, Analysis and Validation of PAT Systems

    DEFF Research Database (Denmark)

    Singh, Ravendra; Gernaey, Krist; Gani, Rafiqul

    2010-01-01

    end product qualities. In an earlier article, Singh et al. [Singh, R., Gernaey, K. V., Gani, R. (2009). Model-based computer-aided framework for design of process monitoring and analysis systems. Computers & Chemical Engineering, 33, 22–42] proposed the use of a systematic model and data based...... methodology to design appropriate PAT systems. This methodology has now been implemented into a systematic computer-aided framework to develop a software (ICAS-PAT) for design, validation and analysis of PAT systems. Two supporting tools needed by ICAS-PAT have also been developed: a knowledge base...... (consisting of process knowledge as well as knowledge on measurement methods and tools) and a generic model library (consisting of process operational models). Through a tablet manufacturing process example, the application of ICAS-PAT is illustrated, highlighting as well, the main features of the software....

  14. Roles of emeriti professors

    OpenAIRE

    Thody, Angela

    2008-01-01

    Emeritus Professor Angela Thody commenced a study of emeriti professors in 2006 when she herself had become an emeritus in 2003 and was seeking to establish an Association for emeriti at her university at Lincoln. By 2008, the literature review was finished and a pilot study of emeriti professors at Leicester University was underway. This presentation was one of several to the University of Lincoln's College of Professors to encourage their support for the formation of the association and to ...

  15. PROFESSOR ENSERMU KELBESSA

    African Journals Online (AJOL)

    2016-08-14

    Aug 14, 2016 ... University, Sweden in 1990. Although still very young, Professor Ensermu Kelbessa joined the Addis Ababa. University's Biology Department as a graduate assistant in 1979. He then went on to serve the university in various positions including: Lecturer, Assistant Professor, Associate. Professor and, finally ...

  16. Process analytical technology (PAT) for biopharmaceuticals

    DEFF Research Database (Denmark)

    Glassey, Jarka; Gernaey, Krist; Clemens, Christoph

    2011-01-01

    Process analytical technology (PAT), the regulatory initiative for building in quality to pharmaceutical manufacturing, has a great potential for improving biopharmaceutical production. The recommended analytical tools for building in quality, multivariate data analysis, mechanistic modeling, novel...... models for interpretation of systems biology data and new sensor technologies for cellular states, are instrumental in exploiting this potential. Industrial biopharmaceutical production has gradually become dependent on large-scale processes using sensitive mammalian cell cultures. This further...

  17. Role of gibberellins in parthenocarpic fruit development induced by the genetic system pat-3/pat-4 in tomato.

    Science.gov (United States)

    Fos, Mariano; Proaño, Karina; Nuez, Fernando; García-Martínez, José L.

    2001-04-01

    The role of gibberellins (GAs) in the induction of parthenocarpic fruit-set and growth by the pat-3/pat-4 genetic system in tomato (Lycopersicon esculentum Mill.) was investigated using wild type (WT; Cuarenteno) and a near-isogenic line derived from the German line RP75/59 (the source of pat-3/pat-4 parthenocarpy). Unpollinated WT ovaries degenerated but GA3 application induced parthenocarpic fruit growth. On the contrary, parthenocarpic growth of pat-3/pat-4 fruits, which occurs in the absence of pollination and hormone treatment, was not affected by applied GA3. Unpollinated pat-3/pat-4 fruit growth was negated by paclobutrazol, an inhibitor of ent-kaurene oxidase, and this inhibitory effect was negated by GA3. The quantification of the main GAs of the early 13-hydroxylation pathway (GA1, GA8, GA19, GA20, GA29 and GA44) in unpollinated ovaries at 3 developmental stages (flower bud, FB; pre-anthesis, PR; and anthesis, AN), by gas chromatography-selected ion monitoring, showed that the concentration of most of them was higher in pat-3/pat-4 than in WT ovaries at PR and AN stages. The concentration of GA1, suggested previously to be the active GA in tomate, was 2-4 times higher. Unpollinated pat-3/pat-4 ovaries at FB, PR and AN stages also contained relatively high amounts (5-12 ng g-1) of GA3, a GA found at less than 0.5 ng g-1 in WT ovaries. It is concluded that the mutations pat-3/pat-4 may induce natural facultative parthenocarpy capacity in tomato by increasing the concentration of GA1 and GA3 in the ovaries before pollination.

  18. Professor Volker Claus: vom o. Professor zum e-Professor

    Science.gov (United States)

    Gunzenhäuser, Rul; Taras, Christiane; Wörner, Michael

    Der Beitrag würdigt das Wirken von Professor Claus auf Gebieten des rechnerunterstützten Lehrens. Dabei wird ein Bogen von den frühen Systemen des rechnerunterstützten Lehrens über moderne Lernplattformen im Internet zu neuen Anwendungen web-basierter Systeme für das lebenslange Lehren und Lernen gespannt.

  19. PAT-1 safety analysis report addendum.

    Energy Technology Data Exchange (ETDEWEB)

    Weiner, Ruth F.; Schmale, David T.; Kalan, Robert J.; Akin, Lili A.; Miller, David Russell; Knorovsky, Gerald Albert; Yoshimura, Richard Hiroyuki; Lopez, Carlos; Harding, David Cameron; Jones, Perry L.; Morrow, Charles W.

    2010-09-01

    The Plutonium Air Transportable Package, Model PAT-1, is certified under Title 10, Code of Federal Regulations Part 71 by the U.S. Nuclear Regulatory Commission (NRC) per Certificate of Compliance (CoC) USA/0361B(U)F-96 (currently Revision 9). The purpose of this SAR Addendum is to incorporate plutonium (Pu) metal as a new payload for the PAT-1 package. The Pu metal is packed in an inner container (designated the T-Ampoule) that replaces the PC-1 inner container. The documentation and results from analysis contained in this addendum demonstrate that the replacement of the PC-1 and associated packaging material with the T-Ampoule and associated packaging with the addition of the plutonium metal content are not significant with respect to the design, operating characteristics, or safe performance of the containment system and prevention of criticality when the package is subjected to the tests specified in 10 CFR 71.71, 71.73 and 71.74.

  20. A Professor's Work.

    Science.gov (United States)

    Melko, Matthew

    This book describes a year-long participant-observer case study of the professorship as a profession. Following an introductory chapter, each chapter examines one aspect of the professor's occupation by recounting the specific experiences of the author, a sociology professor at Wright State University (Ohio). Chapter 2 looks at the department as…

  1. Professor Martin Hairer

    Directory of Open Access Journals (Sweden)

    Martine Barons

    2015-09-01

    Full Text Available Professor Martin Hairer was one of four recipients of the 2014 Fields Medal, widely viewed as the highest honour a mathematician can receive. He is currently Regius Professor of Mathematics in the Mathematics Department at the University of Warwick. Professor Hairer has contributed significantly to the field of stochastic partial differential equations (SPDEs, which engages with interdisciplinary approaches to mathematics and physics. He has enjoyed great success communicating mathematics to a range of audiences and has also developed music editing software.In this interview, early career mathematicians, Dr Martine Barons (MJB and Dr Paul Chleboun ask Professor Hairer (MH about how his interest in mathematics developed; the awards ceremony where he received the Fields Medal; Amadeus Pro, the music software he developed and continues to maintain; and the challenges of engaging a sceptical and sometimes critical public as a mathematician.

  2. Professor Kalkman retires

    NARCIS (Netherlands)

    Baas, Pieter

    1991-01-01

    On 13 December 1990 Prof. Dr. Cornelis (Kees) Kalkman retired from the positions of Professor of Plant Systematics and Scientific Director of the Rijksherbarium/ Hortus Botanicus by presenting his valedictory lecture to the academic community of Leiden University and the assembled Dutch Botanical

  3. Professor Wolfgang Panofsky

    CERN Multimedia

    2007-01-01

    "Professor Wolfgang panofsky, who died on September 24 aged 88, was a particle physicists and director of the Stanford Linear Accelerator Centre (SLAC) in California; with Jack Steinberger, he was the first to isolate the neutral pi meson, one of the subatomic particles which had been predicted by theoretical scientists to account for the strng force which binds the nuclei of atoms." (1 page)

  4. Professor Tiina Tasmuth Helsingis

    Index Scriptorium Estoniae

    2000-01-01

    Tervisekasvatuse õppetooli professor Tiina Tasmuth osales 11.-14. juunini Helsingis toimunud rahvusvahelise konverentsi "2nd Psycho-Social Impacts of Breast Cancer" töös ning esines ettekandega teemal "Chronic post-treatment symptoms in patients with breast cancer" : [täistekst

  5. Professor og DMI

    DEFF Research Database (Denmark)

    Kaas, Eigil

    2010-01-01

    oplever meget lave temperaturer - og for Danmarks vedkommende en usædvanlig lang periode med vintervejr. Forklaringen kommer fra professor Eigil Kaas fra Niels Bohr Instituttet ved Københavns Universitet. Han forklarer til jp.dk, at vintervejret dog er betinget af den mere eller mindre tilfældige måde...

  6. Professors' Observations on Their Work.

    Science.gov (United States)

    Myers, Betty; Mager, Gerald M.

    Previous studies of professors of education have noted what activities comprised the work of being a professor, how professors allocated time to the various work tasks, how they would have preferred to allocate time, and insights they had about their work. In this study, parallel data were gathered on the broader education professoriate. Survey…

  7. Professor Stewart's incredible numbers

    CERN Document Server

    Stewart, Ian

    2015-01-01

    Ian Stewart explores the astonishing properties of numbers from 1 to10 to zero and infinity, including one figure that, if you wrote it out, would span the universe. He looks at every kind of number you can think of - real, imaginary, rational, irrational, positive and negative - along with several you might have thought you couldn't think of. He explains the insights of the ancient mathematicians, shows how numbers have evolved through the ages, and reveals the way numerical theory enables everyday life. Under Professor Stewart's guidance you will discover the mathematics of codes,

  8. Using PAT to accelerate the transition to continuous API manufacturing

    DEFF Research Database (Denmark)

    de Gouveia, Maria Francisca Dias Folque; Rahbek, Jesper P.; Mortensen, Asmus R.

    2017-01-01

    the following: speeding up the design of the continuous process and a better understanding of the manufacturing requirements to ensure optimal yield and avoid unreacted raw materials and by-products in the continuous reactor effluent. Graphical Abstract Using PAT to accelerate the transition to continuous API...

  9. Insect abundance in cow dung pats of different farming systems

    NARCIS (Netherlands)

    Geiger, F.; Lubbe, van der S.C.T.M.; Brunsting, A.M.H.; Snoo, de G.R.

    2010-01-01

    Cow dung pats in pastures provide suitable (micro) habitats for invertebrates to reproduce and to feed. Therefore, their availability is important for invertebrate diversity in farmland landscapes. We investigated the differences in insect abundance in cowpats between three different farming systems

  10. Professor Alex Callinicos

    Directory of Open Access Journals (Sweden)

    Ali Saqer

    2016-04-01

    Full Text Available Professor Alex Callinicos is a renowned social theorist and scholar of international political economy. He conducts research on Marx and Marxism, European social and political theory, contemporary political philosophy, critical theory, historiography, and international political economy. His work provides invaluable insights on issues of race and racism, social justice, the Third Way, imperialism, austerity, and EU politics, among many other fascinating contemporary issues. Alex studied Philosophy, Politics, and Economics at Balliol College, Oxford, and Philosophy of Science at the London School of Economics before writing a DPhil on Marx's Capital, also at Balliol. He was a Junior Research Fellow in Contemporary Social Thought at St Peter's College, Oxford from 1979 to 1981, after which he taught social and political theory at the Department of Politics at the University of York until 2005, when he moved to King's College London. Alex is currently the Professor of European Studies at King's and editor of International Socialism. Alex has been an active contributor to the development of the movement for another globalization, participating in the World Social Forum and an animator of the European Social Forum. Among his best known books are The Revolutionary Ideas of Karl Marx (1983, Against Postmodernism (1990, Social Theory (1999, An Anti-Capitalist Manifesto (2003, The Resources of Critique (2006, Imperialism and Global Political Economy (2009. His most recent book is entitled Deciphering Capital: Marx’s Capital and its Destiny (2014.

  11. Voorwoord: Professor Andrzej Borowski

    Directory of Open Access Journals (Sweden)

    Koch Jerzy

    2015-11-01

    Full Text Available Professor Andrzej Borowski from the Jagiellonian University, whose 70th anniversary we celebrate this year, is a very well known scholar and literature historian, specialised in Old Polish Literature (Middle Ages, Renaissance and Baroque - and with a background from Classical studies. A lesser known fact is that he also is a scholar active in the field of the Netherlandish (Dutch and Flemish literature and culture: as author of numerous books and articles about (South Netherlandish figures from the 16th and 17th century, as supervisor of numerous dissertations or habilitations in the field of the Netherlandish literature and as an inspiring personality in the field of the Netherlandish studies at Polish universities. He can indeed be seen as the Spiritus Litterarum Neerlandicorum in Poland.

  12. Dividing the pie: differential dung pat size utilization by sympatric Haematobia irritans and Musca autumnalis.

    Science.gov (United States)

    Fowler, F E; Mullens, B A

    2016-06-01

    Horn flies [Haematobia irritans (Diptera: Muscidae) (L.)] and face flies [Musca autumnalis (Diptera: Muscidae) De Geer] use the same larval resource, but their interactions are poorly studied. Dung pats (n = 350) were core sampled in the summers of 2012 and 2013 from irrigated pastures in Pomona, California, U.S.A. (34°03'N, 117°48'W) and held for face fly and horn fly emergence. Surface areas and estimated weights were recorded for each whole pat. Almost half (42.0%) of the pat cores yielded neither fly, 29.7% yielded horn flies only, 12.9% yielded face flies only and 15.4% yielded both flies. Of the fly-positive pats, surface area and mass were larger for face fly-occupied pats, whereas horn fly-occupied pats were smaller. Pats shared by the two species were intermediate. Horn flies per positive core were unaffected by the absence/presence of face flies, but half as many face flies emerged when pats were co-inhabited by horn flies. Face flies inhabited larger pats, which might better resist heating and drying, to which they are susceptible; horn flies inhabited a broad pat size range. Horn fly tolerance of lower dung moisture probably allows horn flies to colonize and survive in a wide range of pats in dry areas like southern California. © 2016 The Royal Entomological Society.

  13. Professor Igor Yevseyev: In Memoriam Professor Igor Yevseyev: In Memoriam

    Science.gov (United States)

    2012-06-01

    Dear readers and authors, June 3, 2012 will mark five months since Professor Igor Yevseyev, Deputy Editor-in-Chief of both journals Laser Physics and Laser Physics Letters passed away, suddenly and unexpectedly. He was 67. Born in Moscow, he entered one of the world's best schools of physics, Moscow Engineering Physics Institute (MEPhI). With this renowned educational and research institution he bonded an alliance for his entire life, starting as an undergraduate student in the Department of Theoretical Physics and later continued as graduate student, assistant professor, associated professor, and full professor in the same department, a rare accomplishment of a person. All those years he retained the love of his life—the love for physics. He worked tirelessly as a teacher and scholar in this captivating field of knowledge. Professor Yevseyev was one of the founders of the international journal of Laser Physics in 1990, the first academic English language journal published in the former USSR. Later, in 2004, the second journal, Laser Physics Letters was brought to the forum of global laser physics community. The idea behind this new title was Professor Yevseyev's initiative to reach the readers and participants with new pioneering and break-through research results more rapidly. His leadership and indefatigable dedication to the quality of published materials made it possible that this journal reached international recognition in a few short years. Still, in order to attract even more attention of potential contributors and readers, Professor Yevseyev originally proposed to conduct the International Laser Physics Workshop (LPHYS) on the annual basis. Since 1992 the Workshop has been conducted every year, each year in a different country. As in all previous years, Professor Yevseyev was the key organizer of this year's workshop in Calgary, Canada. Sadly, this workshop will take place without him. Editorial Board

  14. The Profession and the Professors.

    Science.gov (United States)

    Dain, Phyllis

    1980-01-01

    Speculates on why graduate library schools have not, in the persons of their professors, produced theoretical leadership in Library Science. The ideals of professional ethical standards are contrasted with present practice. (RAA)

  15. Response to Professor Jean Guichard

    OpenAIRE

    Kargulowa, Alicja; Czerkawska, Alicja; Kłodkowska, Joanna; Siarkiewicz, Elżbieta; Zielińska-Pękał, Daria; Zierkiewicz, Edyta

    2013-01-01

    The article recounts a discussion inspired by Professor Jean Guichard’s letter to Professor Alicja Kargulowa. Its participants – a group of female counsellogists – are engaged in an e-mail exchange that freely unfolds in the symbolic space of the on-line discourse. Embedded in their own specific research, their contributions depart from a conventional, structured line of argumentation, spontaneously, and at the same time insightfully, reflecting on various facets of purification and translati...

  16. Imaginer la citoyenneté au musée. Compte-rendu de la conférence de Peggy Levitt au Musée national de l’histoire de l’immigration

    OpenAIRE

    Voldoire, Julie

    2016-01-01

    Que signifie collecter ? Peggy Levitt donne une première réponse à cette question en amorçant son ouvrage (Artefacts et allégeances. Comment les musées exposent la nation et le monde) par le récit de la trajectoire de Sir Hans Sloane (médecin britannique mais aussi naturaliste et numismate) qui contribua, en léguant ses trésors d’histoire naturelle et autres curiosités collectées aux quatre coins du monde (Jamaïque, Chine, Japon, etc.), à la création en 1753 du British Museum. L’ambition de c...

  17. School of Culinary Arts on Pat Kenny Radio Show

    OpenAIRE

    Cawley, Diarmuid

    2016-01-01

    For the 75th Anniversary of Cathal Brugha Street, the Pat Kenny Show came to the School of Culinary Arts and Food Technology to speak to students and staff about life in the college, cooking and the future of food. James Carbery spoke of the cooking involved on the 4 year Culinary Arts degree, Diarmuid Cawley spoke about the Day Release Programme where students from Industry come in for one day a week over three years to improve their cookery skills and get a qualification, Ann-Marie Dunne...

  18. Enzyme activity in banana fruits rotted by Botryodiplodia theobromae Pat.

    Directory of Open Access Journals (Sweden)

    Nityananda Chakraborty

    2015-06-01

    Full Text Available Peroxidase and polyphenol oxidase activities in fruits of two cultivars of banana, 'champa' and 'kanthali' rotted by Botryodiplodia theobromae Pat. was studied. The enzymes showed much higher activities in infected than that in uninfected 'tissues. Increase in peroxidase activity was evidently inhibited by cycloheximide. Polyphenol oxidase activity was also inhibited in presence of phenylthiourea and Na-diethyldithiocarbamate more strongly by the former. Increase in activities seemed to be due to increased sytheses of the enzymes. In an in vitro culture, the fungus exhibited some peroxidase but no polyphenoloxidase activity.

  19. Zooplankton diversity of two floodplain lakes (pats of Manipur, northeast India

    Directory of Open Access Journals (Sweden)

    Sharma, B.K.

    2011-10-01

    Full Text Available Plankton samples collected (November, 2002 – October, 2004 from Waithou and Utra pats, two floodplain lakesin Manipur state of northeast India, revealed species rich zooplankton (121 species with diverse nature of Rotifera (75 species.The individual pats exhibited rich species diversity (110 and 103 species and high monthly richness (68±7 and 61±8 speciesrespectively with higher community similarities. Zooplankton formed important quantitative component (56.0±4.3 % and55.1±5.1 % of net plankton of the two pats; Rotifera dominantly contributed to their abundance while Cladocera > Copepodawere sub-dominant groups. The richness and abundance showed significant variations between pats and between months andfollowed oscillating annual patterns in each pat except for peaks during winter. Zooplankton indicated higher species diversityand evenness, lower dominance, lack of quantitative importance of individual species, low densities and equitable abundance ofthe majority of species in both pats. The richness correlated inversely only with nitrate in Waithou pat and abundance positivelycorrelated with alkalinity only in Utra Pat. Canonical correspondence analysis (CCA with abiotic factors explained 55.6 % and61.8% cumulative variance of zooplankton assemblages of Waithou and Utra pats respectively along axis 1 and 2.

  20. Il professor Mitja Skubic ottuagenario

    Directory of Open Access Journals (Sweden)

    Martina Ožbot

    2008-12-01

    Full Text Available Incredibile ma vero: il professor Mitja Skubic si trova, questa volta lui stesso, al centro dell’attenzione anziché essere il motore, il perno dell’attività. La ragione per questo attimo di respiro è il suo ottantesimo compleanno, a dire il vero passato già da tempo. È pressoché una contingenza aneddotica quella per cui il volume dedicatogli per l’occasione viene pubblicato così tardi: il professore ha continuato a tener d’occhio la nostra rivista ben dopo aver nominato i nuovi direttori tanto che sarebbe stato impossibile sorprenderlo con una miscellanea di contributi in suo onore.

  1. Professor@s e Eros Teachers and Eros

    Directory of Open Access Journals (Sweden)

    Deborah P. Britzman

    2009-01-01

    Full Text Available Professores/as são testemunhas do fantástico mundo da sexualidade. Esse artigo explora a centralidade de Eros para a educação e estabelece uma relação entre o desejo do/a professor/a e os acontecimentos emocionais da relação própria relação aluno/professor. Eu proponho que o aprendizado deva envolver nosso "eu" erótico, além das nossas fantasias. Mas esta perspectiva requer que professores/as considerem uma psicologia do amor como um caminho principal para a as situações emocionais de Eros. Na sua conclusão este trabalho sugere uma pedagogia que dê as boas vindas tanto à homossexualidade como a heterossexualidade como expressões humanas do amor.Teachers bear witness to the wondrous world of sexuality. This essay explores the centrality of Eros to education and links the teacher's desire to the emotional situation of the student/teacher relationship. I propose that learning involves our erotic selves and our fantasy life. But such a view requires that teachers consider a psychology of love as lending insight into the emotional situation of Eros. The paper concludes by suggesting a pedagogy that welcomes homosexuality and heterosexuality as human expressions of love.

  2. Professors of the New Economy.

    Science.gov (United States)

    Wilson, Robin

    2000-01-01

    Profiles four professors who epitomize the increasing influence of academe on new technology-driven Internet business: a start-up maven, Steven Kaplan; a social psychologist, Michael Ray; a cyberlawyer, David Post; and an e-commerce expert, Andrew B. Whinston. (DB)

  3. UN_PAT: a software for calculating transient grounding potential

    Directory of Open Access Journals (Sweden)

    Johny Hernán Montaña

    2006-09-01

    Full Text Available This paper presents results from work done at the National University of Colombia and from a PhD thesis written there. This work was aimed at implementing software for analysing the transient behaviour of any configuration of grounding system buried in lineal, homogeneous and isotropic soil. The hybrid electromagnetic model (HEM was used because it presents high versatility and low computation time. The UN_PAT software was written in C++; it used free libraries with the aim of being free software so that it could be modified and improved in future work. The software results were validated with other software, with results from another analysis model and experimental results; some of these comparisons are given in this paper.

  4. PatMinr:In-depth motivic analysis of symbolic monophonic sequences

    OpenAIRE

    Lartillot, Olivier

    2014-01-01

    A version of PatMinr has been submitted to the MIREX task on Discovery of Repeated Themes & Sections. PatMinr can find repetitions of sequential patterns from monophonic sequences represented in a symbolic format. This document presents the model in more details, and specifies the particular parameters used in the version submitted to the MIREX competition.

  5. Process analytical technology (PAT) tools for the cultivation step in biopharmaceutical production

    NARCIS (Netherlands)

    Streefland, M.; Martens, D.E.; Beuvery, E.C.; Wijffels, R.H.

    2013-01-01

    The process analytical technology (PAT) initiative is now 10 years old. This has resulted in the development of many tools and software packages dedicated to PAT application on pharmaceutical processes. However, most applications are restricted to small molecule drugs, mainly for the relatively

  6. Assessment of Recent Process Analytical Technology (PAT) Trends: A Multiauthor Review

    DEFF Research Database (Denmark)

    Simon, Levente L.; Pataki, Hajnalka; Marosi, György

    2015-01-01

    This multiauthor review article aims to bring readers up to date with some of the current trends in the field of process analytical technology (PAT) by summarizing each aspect of the subject (sensor development, PAT based process monitoring and control methods) and presenting applications both in...

  7. NOTES ON CONTRIBUTORS H. Johnson Nenty, Professor ...

    African Journals Online (AJOL)

    Admin

    NOTES ON CONTRIBUTORS. H. Johnson Nenty, Professor, Educational Research, Measurement and Evaluation, Department of Educational. Foundations, University of Botswana Idowu Biao, Professor of Lifelong learning, Department of Adult Education,. University of Botswana. Cletus K. Mbowura, Lecturer, Department of ...

  8. ICT Use by Journalism Professors in Colombia

    Science.gov (United States)

    Hung, Elias Said

    2011-01-01

    This article analyses how journalism professors at Colombian universities use information and communications technologies (ICT) in their teaching. Survey data was obtained during the first trimester of 2009 from 63 professors in journalism departments and from a total of 865 professors who are affiliated with journalism departments at 29…

  9. Erratum: Professor J. H. S. Gear

    African Journals Online (AJOL)

    s short of their. Lesley, a nd their amily a proper Wake on 15 November 1994. Erratum: Professor J. H. S. Gear. The name of Professor B. D. Schoub, Director of the. National Institute for Virology, was inadvertently omitted as the author of the obituary of Professor J. H. S. Gear published in the September 1994 SAMJ. Books.

  10. Ideas religiosas del Maestro Bartolomé Jiménez Patón (1569-1640 en El Virtuoso Discreto [c.1629-1631

    Directory of Open Access Journals (Sweden)

    Garau, Jaume

    2012-06-01

    Full Text Available In the manuscript of El virtuoso discreto [The Virtuous Discreet Man], the humanist and grammarian Bartolomé Jiménez Patón reveals himself to be a zealous defender of orthodoxy. This work, formulated as a complement to his pedagogical duties as Professor of Eloquence, manifests its author’s purpose of participating in the religious controversy of his times, particularly in those fundamental aspects that distance Tridentine Catholicism from Lutheranism. Thus, part of the work is dedicated to a reflection on the concept of the Church, free will and theological justification, the doctrine of which was central to the development of the Council of Trent and the seven sacraments. No less important in this manuscript is Patón’s impassioned condemnation of illuministic heresy, the only genuinely Spanish doctrine of this sort in the Modern Age, whose members were also known in Spanish as alumbrados or agapetas.En el ms. de El virtuoso discreto, el humanista y gramático Bartolomé Jiménez Patón se muestra como un receloso defensor de la ortodoxia. La obra, concebida como un complemento a su enseñanza en su cátedra de Elocuencia, evidencia el propósito de su autor de participar en la controversia religiosa de su tiempo, particularmente en aquellos aspectos fundamentales que distancian al catolicismo tridentino del luteranismo. Así, parte de la obra se ocupa en reflexionar sobre el concepto de Iglesia, el libre albedrío y la justificación, cuya doctrina fue central en el desarrollo del concilio de Trento, y los siete sacramentos. No menor importancia presenta su apasionada condena de la herejía iluminista, la única genuinamente española en la Edad Moderna, cuyos miembros fueron también conocidos como alumbrados o agapetas.

  11. Issues in development, evaluation, and use of the NASA Preflight Adaptation Trainer (PAT)

    Science.gov (United States)

    Lane, Norman E.; Kennedy, Robert S.

    1988-01-01

    The Preflight Adaptation Trainer (PAT) is intended to reduce or alleviate space adaptation syndrome by providing opportunities for portions of that adaptation to occur under normal gravity conditions prior to space flight. Since the adaptation aspects of the PAT objectives involve modification not only of the behavior of the trainee, but also of sensiomotor skills which underly the behavioral generation, the defining of training objectives of the PAT utilizes four mechanisms: familiarization, demonstration, training and adaptation. These mechanisms serve as structural reference points for evaluation, drive the content and organization of the training procedures, and help to define the roles of the PAT instructors and operators. It was determined that three psychomotor properties are most critical for PAT evaluation: reliability; sensitivity; and relevance. It is cause for concern that the number of measures available to examine PAT effects exceed those that can be properly studied with the available sample sizes; special attention will be required in selection of the candidate measure set. The issues in PAT use and application within a training system context are addressed through linking the three training related mechanisms of familiarization, demonstration and training to the fourth mechanism, adaptation.

  12. Polyamine Metabolism Is Altered in Unpollinated Parthenocarpic pat-2 Tomato Ovaries1

    Science.gov (United States)

    Fos, Mariano; Proaño, Karina; Alabadí, David; Nuez, Fernando; Carbonell, Juan; García-Martínez, José L.

    2003-01-01

    Facultative parthenocarpy induced by the recessive mutation pat-2 in tomato (Lycopersicon esculentum Mill.) depends on gibberellins (GAs) and is associated with changes in GA content in unpollinated ovaries. Polyamines (PAs) have also been proposed to play a role in early tomato fruit development. We therefore investigated whether PAs are able to induce parthenocarpy and whether the pat-2 mutation alters the content and metabolism of PAs in unpollinated ovaries. Application of putrescine, spermidine, and spermine to wild-type unpollinated tomato ovaries (cv Madrigal [MA/wt]) induced partial parthenocarpy. Parthenocarpic growth of MA/pat-2 (a parthenocarpic near-isogenic line to MA/wt) ovaries was negated by paclobutrazol (GA biosynthesis inhibitor), and this inhibition was counteracted by spermidine. Application of α-difluoromethyl-ornithine (-Orn) and/or α-difluoromethyl-arginine (-Arg), irreversible inhibitors of the putrescine biosynthesis enzymes Orn decarboxylase (ODC) and Arg decarboxylase, respectively, prevented growth of unpollinated MA/pat-2 ovaries. α-Difluoromethyl-Arg inhibition was counteracted by putrescine and GA3, whereas that of α-difluoromethyl-Orn was counteracted by GA3 but not by putrescine or spermidine. In unpollinated MA/pat-2 ovaries, the content of free spermine was significantly higher than in MA/wt ovaries. ODC activity was higher in pat-2 ovaries than in MA/wt. Transcript levels of genes encoding ODC and spermidine synthase were also higher in MA/pat-2. All together, these results strongly suggest that the parthenocarpic ability of pat-2 mutants depends on elevated PAs levels in unpollinated mutant ovaries, which correlate with an activation of the ODC pathway, probably as a consequence of elevated GA content in unpollinated pat-2 tomato ovaries. PMID:12529543

  13. Polyamine metabolism is altered in unpollinated parthenocarpic pat-2 tomato ovaries.

    Science.gov (United States)

    Fos, Mariano; Proaño, Karina; Alabadí, David; Nuez, Fernando; Carbonell, Juan; García-Martínez, José L

    2003-01-01

    Facultative parthenocarpy induced by the recessive mutation pat-2 in tomato (Lycopersicon esculentum Mill.) depends on gibberellins (GAs) and is associated with changes in GA content in unpollinated ovaries. Polyamines (PAs) have also been proposed to play a role in early tomato fruit development. We therefore investigated whether PAs are able to induce parthenocarpy and whether the pat-2 mutation alters the content and metabolism of PAs in unpollinated ovaries. Application of putrescine, spermidine, and spermine to wild-type unpollinated tomato ovaries (cv Madrigal [MA/wt]) induced partial parthenocarpy. Parthenocarpic growth of MA/pat-2 (a parthenocarpic near-isogenic line to MA/wt) ovaries was negated by paclobutrazol (GA biosynthesis inhibitor), and this inhibition was counteracted by spermidine. Application of alpha-difluoromethyl-ornithine (-Orn) and/or alpha-difluoromethyl-arginine (-Arg), irreversible inhibitors of the putrescine biosynthesis enzymes Orn decarboxylase (ODC) and Arg decarboxylase, respectively, prevented growth of unpollinated MA/pat-2 ovaries. Alpha-difluoromethyl-Arg inhibition was counteracted by putrescine and GA(3), whereas that of alpha-difluoromethyl-Orn was counteracted by GA(3) but not by putrescine or spermidine. In unpollinated MA/pat-2 ovaries, the content of free spermine was significantly higher than in MA/wt ovaries. ODC activity was higher in pat-2 ovaries than in MA/wt. Transcript levels of genes encoding ODC and spermidine synthase were also higher in MA/pat-2. All together, these results strongly suggest that the parthenocarpic ability of pat-2 mutants depends on elevated PAs levels in unpollinated mutant ovaries, which correlate with an activation of the ODC pathway, probably as a consequence of elevated GA content in unpollinated pat-2 tomato ovaries.

  14. C. elegans PAT-9 is a nuclear zinc finger protein critical for the assembly of muscle attachments

    Directory of Open Access Journals (Sweden)

    Liu Qian

    2012-05-01

    Full Text Available Abstract Background Caenorhabditis elegans sarcomeres have been studied extensively utilizing both forward and reverse genetic techniques to provide insight into muscle development and the mechanisms behind muscle contraction. A previous genetic screen investigating early muscle development produced 13 independent mutant genes exhibiting a Pat (paralyzed and arrested elongation at the two-fold length of embryonic development muscle phenotype. This study reports the identification and characterization of one of those genes, pat-9. Results Positional cloning, reverse genetics, and plasmid rescue experiments were used to identify the predicted C. elegans gene T27B1.2 (recently named ztf-19 as the pat-9 gene. Analysis of pat-9 showed it is expressed early in development and within body wall muscle lineages, consistent with a role in muscle development and producing a Pat phenotype. However, unlike most of the other known Pat gene family members, which encode structural components of muscle attachment sites, PAT-9 is an exclusively nuclear protein. Analysis of the predicted PAT-9 amino acid sequence identified one putative nuclear localization domain and three C2H2 zinc finger domains. Both immunocytochemistry and PAT-9::GFP fusion expression confirm that PAT-9 is primarily a nuclear protein and chromatin immunoprecipitation (ChIP experiments showed that PAT-9 is present on certain gene promoters. Conclusions We have shown that the T27B1.2 gene is pat-9. Considering the Pat-9 mutant phenotype shows severely disrupted muscle attachment sites despite PAT-9 being a nuclear zinc finger protein and not a structural component of muscle attachment sites, we propose that PAT-9 likely functions in the regulation of gene expression for some necessary structural or regulatory component(s of the muscle attachment sites.

  15. Process analytical technologies (PAT) in freeze-drying of parenteral products.

    Science.gov (United States)

    Patel, Sajal Manubhai; Pikal, Michael

    2009-01-01

    Quality by Design (QbD), aims at assuring quality by proper design and control, utilizing appropriate Process Analytical Technologies (PAT) to monitor critical process parameters during processing to ensure that the product meets the desired quality attributes. This review provides a comprehensive list of process monitoring devices that can be used to monitor critical process parameters and will focus on a critical review of the viability of the PAT schemes proposed. R&D needs in PAT for freeze-drying have also been addressed with particular emphasis on batch techniques that can be used on all the dryers independent of the dryer scale.

  16. PAT1 (SLC36A1) shows nuclear localization and affect growth of smooth muscle cells from rats

    DEFF Research Database (Denmark)

    Jensen, Anne; Figueiredo-Larsen, Evan Manuel; Holm, René

    2014-01-01

    the localization and function of PAT1 in smooth muscle cells (SMCs). The PAT1 protein was found in smooth muscles from rat intestine and in the embryonic rat aorta cell line A7r5. Immunolocalization and cellular fractionation studies revealed that the majority of the PAT1 protein located within the cell nucleus......The proton-coupled amino acid transporter 1 (PAT1) is a transporter of amino acids in small intestinal enterocytes. PAT1 is, however, also capable of regulating cell growth and sensing the availability of amino acids in other cell types. The aim of the present study was to investigate...... of A7r5. These results were confirmed in primary SMCs derived from rat aorta and colon. A 3'-untranslated region of the PAT1 transcript directed the nuclear localization. Neither cellular starvation nor cell division altered the nuclear localization. In agreement, uptake studies of L-proline, a PAT1...

  17. Air transport of plutonium metal: content expansion initiative for the plutonium air transportable (PAT01) packaging

    Energy Technology Data Exchange (ETDEWEB)

    Caviness, Michael L [Los Alamos National Laboratory; Mann, Paul T [NNSA/ALBUQUERQUE; Yoshimura, Richard H [SNL

    2010-01-01

    The National Nuclear Security Administration (NNSA) has submitted an application to the Nuclear Regulatory Commission (NRC) for the air shipment of plutonium metal within the Plutonium Air Transportable (PAT-1) packaging. The PAT-1 packaging is currently authorized for the air transport of plutonium oxide in solid form only. The INMM presentation will provide a limited overview of the scope of the plutonium metal initiative and provide a status of the NNSA application to the NRC.

  18. Air transport of plutonium metal : content expansion initiative for the Plutonium Air Transportable (PAT-1) packaging.

    Energy Technology Data Exchange (ETDEWEB)

    Mann, Paul T. (National Nuclear Security Administration); Caviness, Michael L. (Los Alamos National Laboratory); Yoshimura, Richard Hiroyuki

    2010-06-01

    The National Nuclear Security Administration (NNSA) has submitted an application to the Nuclear Regulatory Commission (NRC) for the air shipment of plutonium metal within the Plutonium Air Transportable (PAT-1) packaging. The PAT-1 packaging is currently authorized for the air transport of plutonium oxide in solid form only. The INMM presentation will provide a limited overview of the scope of the plutonium metal initiative and provide a status of the NNSA application to the NRC.

  19. Sertraline inhibits the transport of PAT1 substrates in vivo and in vitro

    DEFF Research Database (Denmark)

    Nielsen, Carsten Uhd; Frølund, Sidsel Balsgaard; Abdulhadi, S

    2013-01-01

    Intestinal nutrient transporters may mediate the uptake of drugs. The aim of this study was to investigate whether sertraline interacts with the intestinal proton-coupled amino acid transporter 1 PAT1 (SLC36A1).......Intestinal nutrient transporters may mediate the uptake of drugs. The aim of this study was to investigate whether sertraline interacts with the intestinal proton-coupled amino acid transporter 1 PAT1 (SLC36A1)....

  20. Interview with Professor Mark Wilcox.

    Science.gov (United States)

    Wilcox, Mark

    2016-08-01

    Mark Wilcox speaks to Georgia Patey, Commissioning Editor: Professor Mark Wilcox is a Consultant Microbiologist and Head of Microbiology at the Leeds Teaching Hospitals (Leeds, UK), the Professor of Medical Microbiology at the University of Leeds (Leeds, UK), and is the Lead on Clostridium difficile and the Head of the UK C. difficile Reference Laboratory for Public Health England (PHE). He was the Director of Infection Prevention (4 years), Infection Control Doctor (8 years) and Clinical Director of Pathology (6 years) at the Leeds Teaching Hospitals. He is Chair of PHE's Rapid Review Panel (reviews utility of infection prevention and control products for National Health Service), Deputy Chair of the UK Department of Health's Antimicrobial Resistance and Healthcare Associated Infection Committee and a member of PHE's HCAI/AR Programme Board. He is a member of UK/European/US working groups on C. difficile infection. He has provided clinical advice as part of the FDA/EMA submissions for the approval of multiple novel antimicrobial agents. He heads a healthcare-associated infection research team at University of Leeds, comprising approximately 30 doctors, scientists and nurses; projects include multiple aspects of C. difficile infection, diagnostics, antimicrobial resistance and the clinical development of new antimicrobial agents. He has authored more than 400 publications, and is the coeditor of Antimicrobial Chemotherapy (5th/6th/7th Editions, 15 December 2007).

  1. CFD Analyses and Experiments in a PAT Modeling: Pressure Variation and System Efficiency

    Directory of Open Access Journals (Sweden)

    Modesto Pérez-Sánchez

    2017-10-01

    Full Text Available Analysis of a PAT modeling is presented for application in water pipe systems as an interesting and promising energy converter to improve the system energy efficiency. The study is focused on the use of a Computational Fluid Dynamics (CFD model in conjunction with laboratory data for representing PAT performance. The first stage of the procedure concerns a systematic analysis of the role played by the characteristic PAT parameters in the computational mesh definitions of the CFD model, with the aim of defining the most efficient set of capturing the main features of the PAT behaviour under different operating conditions. In the second stage, comparisons of CFD results and experiments were carried out to examine some system components for better understanding the PAT response. Specifically, the behavior of the pressure distribution along the PAT installation when implemented in a water pipe system are analyzed, and the links between pressure variation and the head drop in different system components responsible for the head losses and net head definition are also examined.

  2. Professor Gender, Age, and "Hotness" in Influencing College Students' Generation and Interpretation of Professor Ratings

    Science.gov (United States)

    Sohr-Preston, Sara L.; Boswell, Stefanie S.; McCaleb, Kayla; Robertson, Deanna

    2016-01-01

    A sample of 230 undergraduate psychology students rated their expectations of a bogus professor (who was randomly designated a man or woman and "hot" versus "not hot") based on ratings and comments found on RateMyProfessors.com. Five professor qualities were derived using principal components analysis: dedication,…

  3. 'Supermentoring' of assistant professors' teaching

    DEFF Research Database (Denmark)

    Lauridsen, Ole

    Aarhus University offers a mandatory pedagogical training program for assistant professors, required in order to obtain tenure at a Danish university. At Business and Social Sciences, this program is supplemented by voluntary observation and (first of all formative) supervision of the assistant...... professors’ teaching practice. This offer is given is (i) because many young university teachers face problems putting pedagogical theory into practice – even though the program mentioned is practice-oriented, and (ii) because many of them (partly due to (i)) lack self-confidence as to teaching....... The presentation will discuss the theoretical framework of the supervision given and compare it to other supervision models. Furthermore it will address the need of working with supervision in a SOTL context. Attendees will be activated through discussion of short prototypical cases. A possible – and desired...

  4. Observations on Professor Hayek's Plan

    Directory of Open Access Journals (Sweden)

    Ludwig von Mises

    2009-01-01

    Full Text Available This memorandum was written at the request of Henry Hazlitt to provide Mises’s comments on and concerns about F.A. Hayek’s initial proposals for what became the Mont Pèlerin Society. Mises stresses that those who favor liberty and freedom and oppose totalitarianism must also oppose interventionism. The memo argues that those who fought and lost against the rising tide of totalitarianism at the turn of the 20th Century lost their battles because they settled for middle-of-the-road policies that conceded considerable ground to the socialists. The weak point in Professor Hayek’s plan is that it relies upon the cooperation of many men who are today’s middle-of-the-roaders. As interventionists, they may not be the hoped-for intellectual pioneers to inspire people to build a freer world.

  5. Professor Camillo Negro's Neuropathological Films.

    Science.gov (United States)

    Chiò, Adriano; Gianetto, Claudia; Dagna, Stella

    2016-01-01

    Camillo Negro, Professor in Neurology at the University of Torino, was a pioneer of scientific film. From 1906 to 1908, with the help of his assistant Giuseppe Roasenda and in collaboration with Roberto Omegna, one of the most experienced cinematographers in Italy, he filmed some of his patients for scientific and educational purposes. During the war years, he continued his scientific film project at the Military Hospital in Torino, filming shell-shocked soldiers. In autumn 2011, the Museo Nazionale del Cinema, in partnership with the Faculty of Neurosciences of the University of Torino, presented a new critical edition of the neuropathological films directed by Negro. The Museum's collection also includes 16 mm footage probably filmed in 1930 by Doctor Fedele Negro, Camillo's son. One of these films is devoted to celebrating the effects of the so-called "Bulgarian cure" on Parkinson's disease.

  6. How College Students View a Professor's Role

    Science.gov (United States)

    Gadzella, Bernadette M.

    1977-01-01

    Views of 3,670 students from six colleges and universities on most and least important traits of an ideal professor were analyzed. All data were collected with the same instrument. Data revealed students selected similar MOST and LEAST important traits of a quality professor. (Author)

  7. Finnish Students' Perceptions of a Visiting Professor.

    Science.gov (United States)

    Haussler, Susan C.; Paavilainen, Eija; Astedt-Kurki, Paivi

    2003-01-01

    Finnish nursing students (n=31) evaluated their experience with a visiting Fulbright professor. Students were satisfied with course content, teaching methods, and information about the U.S. health care system. They thought the professor should have been more knowledgeable about Finnish culture, education, and health care. (Contains 15 references.)…

  8. Professor Delight: Cultivating Organizational Citizenship Behavior

    Science.gov (United States)

    Mazen, Abdelmagid; Herman, Susan; Ornstein, Suzyn

    2008-01-01

    This article describes the rationale for and use of a class innovation the authors call "professor delight." This inexpensive, high-yield concept allows students and professors to enact their understanding of citizenship throughout the term, and often beyond. The authors explain the concept, describe its implementation in class, and link it to the…

  9. Pat1 proteins: regulating mRNAs from birth to death?

    Science.gov (United States)

    Standart, Nancy; Marnef, Aline

    2012-08-01

    Abstract The Pat1 protein family has been the subject of several recent extensive investigations of diverse model systems ranging from yeast, flies and worms to man, using a variety of experimental approaches. Although some contradictions remain, the emerging consensus view is that these RNA-binding proteins act in mRNA decay by physically linking deadenylation with decapping and by regulating gene expression as translational repressors. These multiple functions are present in the single invertebrate Pat1 proteins, whereas, in vertebrates, one Pat1 variant represses translation in early development, while a somatic version synthesised in embrogenesis and in adults acts in mRNA decay. At steady state, Pat1 proteins are found enriched in cytoplasmic P(rocessing)-bodies, and related mRNP complexes and granules. Evidence recently obtained from mammalian tissue culture cells shows that Pat1 shuttles in and out of the nucleus, where it localises to nuclear speckles, PML bodies and nucleolar caps, which suggests RNA-related nuclear functions. Less well understood, Pat1 proteins may play additional roles in miRNA silencing and/or biogenesis, as well in the regulation of viral gene expression. Due to the relatively low level of sequence conservation between Pat1 proteins from different species and lacking any discernable motifs, determining their functional domains has proved difficult, as is obtaining a simple unified view of the location of the binding sites of their interacting proteins in all examined species. Questions that remain to be addressed include the following: 1) What are their roles in the nucleus? 2) What is the link, if one exists, between their cytoplasmic and nuclear roles? 3) Do they have specific mRNA targets? 4) Which signalling pathways regulate their P-body localisation in mammalian cells, which may affect quiescent cell survival?

  10. The gene pat-2, which induces natural parthenocarpy, alters the gibberellin content in unpollinated tomato ovaries.

    Science.gov (United States)

    Fos, M; Nuez, F; García-Martínez, J L

    2000-02-01

    We investigated the role of gibberellins (GAs) in the effect of pat-2, a recessive mutation that induces facultative parthenocarpic fruit development in tomato (Lycopersicon esculentum Mill.) using near-isogenic lines with two different genetic backgrounds. Unpollinated wild-type Madrigal (MA/wt) and Cuarenteno (CU/wt) ovaries degenerated, but GA(3) application induced parthenocarpic fruit growth. On the contrary, parthenocarpic growth of MA/pat-2 and CU/pat-2 fruits, which occurs in the absence of pollination and hormone application, was not affected by GA(3). Pollinated MA/wt and parthenocarpic MA/pat-2 ovary development was negated by paclobutrazol, and this inhibitory effect was counteracted by GA(3). The main GAs of the early-13-hydroxylation pathway (GA(1), GA(3), GA(8), GA(19), GA(20), GA(29), GA(44), GA(53), and, tentatively, GA(81)) and two GAs of the non-13-hydroxylation pathway (GA(9) and GA(34)) were identified in MA/wt ovaries by gas chromatography-selected ion monitoring. GAs were quantified in unpollinated ovaries at flower bud, pre-anthesis, and anthesis. In unpollinated MA/pat-2 and CU/pat-2 ovaries, the GA(20) content was much higher (up to 160 times higher) and the GA(19) content was lower than in the corresponding non-parthenocarpic ovaries. The application of an inhibitor of 2-oxoglutarate-dependent dioxygenases suggested that GA(20) is not active per se. The pat-2 mutation may increase GA 20-oxidase activity in unpollinated ovaries, leading to a higher synthesis of GA(20), the precursor of an active GA.

  11. Enfermedad diarreica aguda por Escherichia coli patógenas en Colombia

    Science.gov (United States)

    Gómez-Duarte, Oscar G.

    2014-01-01

    Resumen Las cepas de E. coli patógenas intestinales son causas importantes de la enfermedad diarreica aguda (EDA) en niños menores de 5 años en América Latina, África y Asia y están asociadas a alta mortalidad en niños en las comunidades más pobres de África y el Sudeste Asiático. Estudios sobre el papel de las E. coli patógenas intestinales en la EDA infantil en Colombia y otros países de América Latina son limitados debido a la carencia de ensayos para detección de estos patógenos en los laboratorios clínicos de centros de salud. Estudios recientes han reportado la detección de E. coli patógenas intestinales en Colombia, siendo la E. coli enterotoxigénica la cepa más frecuentemente asociada a diarrea en niños menores de 5 años. Otros patógenos detectados en estos pacientes incluyen las E. coli enteroagregativa, enteropatógena, productora de toxina Shiga, y de adherencia difusa. Con base en estudios que reportan la presencia de E. coli productora de toxina Shiga y E. coli enteroagregativa en carnes y vegetales en supermercados, se cree que productos alimentarios contaminados contribuyen a la transmisión de estos patógenos y a la infección del huésped susceptible. Más estudios son necesarios para evaluar los mecanismos de transmisión, el impacto en la epidemiologia de la EDA, y las pautas de manejo y prevención de estos patógenos que afectan la población pediátrica en Colombia. PMID:25491457

  12. Mecanismos de defensa en las interacciones planta-patógeno

    DEFF Research Database (Denmark)

    Madriz-Ordeñana, Kenneth

    1998-01-01

    Los patógenos son responsables de gran parte de la disminución en la producción agrícola en el trópico y su combate se realiza básicamente mediante métodos químicos.Sin embargo,las plantas también son capaces de reaccionar y defenderse por sí solas, utilizando una serie de mecanismos naturales para...... ésto. Las in- teracciones planta-patógeno pueden presentar varios tipos de asociaciones, que dependen en gran parte del contenido genético de cada organismo. La resistencia inducida es una forma de defensa activa que involucra la expresión diferencial de genes y cambios metabólicos que ocurren como...... consecuencia de un proceso de re- conocimiento específico entre la planta y el patógeno. En este trabajo se describen los procesos más importan- tes que determinan la especificidad de una interacción planta-patógeno.Se incluyen también las etapas que ini- cian con el reconocimiento del patógeno por parte de la...

  13. Memorial to Professor Antonio Barone

    Science.gov (United States)

    Tafuri, Francesco; Pepe, Giampiero; Vaglio, Ruggero

    2014-04-01

    Antonio Barone prematurely passed away on 4 December 2011 at the age of 72, after a one-year battle with cancer. He left behind his wife Sveva and his two sons, Alberto and Livio. Antonio was Professor Emeritus at the University of Napoli Federico II, where he had been teaching for about 40 years. The initial research activity of Antonio was in the field of nuclear physics. In this context, almost 45 years ago, the Ge 'Lithium drift' semiconductor detectors represented a novelty, due to the high energy resolution enabled by those devices. Superconductors stimulated new approaches to radiation detection and this motivated Antonio's interest towards superconductivity. Following the birth of the Laboratorio di Cibernetica of the CNR in 1967 he was given the opportunity to work on a joint USA-Italy project (University of Wisconsin, Madison and CNR Naples) in the field of superconductivity on the peculiar subject of the superconductive 'Neuristors'. His research activity on Josephson junctions opened up a wide variety of very stimulating subjects in which he was deeply involved, ranging from the soliton propagation in 'long' Josephson structures to fluctuations phenomena, from light-sensitive junctions and proximity effect to the development of innovative superconducting devices. The strong interaction of Antonio with the Landau Institute for Theoretical Physics of the Academy of Sciences in Moscow, characterizes a long period of his research activity with a precious merging of theoretical and experimental aspects. This body of work converged into the famous monograph on the 'Physics and Applications of the Josephson Effect', written in collaboration with Gianfranco Paternò in 1982. This rapidly became the reference text for the Josephson effect, as documented by thousands of citations and the fact that it was translated into Russian, Japanese and Chinese. In 1983 Antonio was awarded the highest academic title of 'Doctor of the Physical-Mathematical Sciences' by the

  14. PROFESSORES: IMAGENS DO FUTURO PRESENTE

    Directory of Open Access Journals (Sweden)

    Maitê Alves Bezerra

    2014-06-01

    Full Text Available Ao observar a comunidade portuguesa que busca compreender a historicidade das formas e dos processos de escolarização por meio do estabelecimento de intenso diálogo com outras comunidades, é impossível não dar destaque à figura de António Manuel Seixas Nóvoa. Nascido em Lisboa no ano de 1954, aos 18 anos inicia o curso de Ciências da Educação na Universidade de Lisboa. Após lecionar em importantes universidades tais como Paris V, Oxford e Columbia University, atualmente acumula as posições de reitor da Universidade de Lisboa e professor catedrático da Faculdade de Psicologia e de Ciências da Educação na Instituição. Nóvoa tem se destacado à frente de debates internacionais a respeito da história da educação e educação comparada.

  15. Pit-a-Pat: A Smart Electrocardiogram System for Detecting Arrhythmia.

    Science.gov (United States)

    Park, Juyoung; Lee, Kuyeon; Kang, Kyungtae

    2015-10-01

    Electrocardiogram (ECG) telemonitoring is one of the most promising applications of medical telemetry. However, previous approaches to ECG telemonitoring have largely relied on public databases of ECG results. In this article we propose a smart ECG system called Pit-a-Pat, which extracts features from ECG signals and detects arrhythmia. It is designed to run on an Android™ (Google, Mountain View, CA) device, without requiring modifications to other software. We implemented the Pit-a-Pat system using a commercial ECG device, and the experimental results demonstrate the effectiveness and accuracy of Pit-a-Pat for monitoring the ECG signal and analyzing the cardiac activity of a mobile patient. The proposed system allows monitoring of cardiac activity with automatic analysis, thereby providing a convenient, inexpensive, and ubiquitous adjunct to personal healthcare.

  16. Assessment of family psychosocial functioning in survivors of pediatric cancer using the PAT2.0.

    Science.gov (United States)

    Gilleland, Jordan; Reed-Knight, Bonney; Brand, Sarah; Griffin, Anya; Wasilewski-Masker, Karen; Meacham, Lillian; Mertens, Ann

    2013-09-01

    This study aimed to examine clinical validity and utility of a screening measure for familial psychosocial risk, the Psychosocial Assessment Tool 2.0 (PAT2.0), among pediatric cancer survivors participating in long-term survivorship care. Caregivers (N=79) completed the PAT2.0 during their child's survivorship appointment. Caregivers also reported on family engagement in outpatient mental health treatment. Medical records were reviewed for treatment history and oncology provider initiated psychology consults. The internal consistency of the PAT2.0 total score in this survivorship sample was strong. Psychology was consulted by the oncology provider to see 53% of participant families, and families seen by psychology had significantly higher PAT2.0 total scores than families without psychology consults. PAT2.0 total scores and corresponding subscales were higher for patients, parents, and siblings enrolled in outpatient mental health services since treatment completion. Results were consistent with psychosocial risk categories presented within the Pediatric Psychosocial Preventative Health Model. Fifty-one percent of families presenting for survivorship care scored in the "universal" category, 34% scored in the "targeted" category, and 15% scored in the "clinical" category. Data indicate that the overall proportions of families experiencing "universal", "targeted", and "clinical" levels of familial distress may be constant from the time of diagnosis into survivorship care. Overall, the PAT2.0 demonstrated strong psychometric properties among survivors of pediatric cancer and shows promise as a psychosocial screening measure to facilitate more effective family support in survivorship care. Copyright © 2013 John Wiley & Sons, Ltd.

  17. Phytoplankton diversity of two floodplain lakes (pats of Manipur, northeastern India

    Directory of Open Access Journals (Sweden)

    B.K. Sharma

    2010-10-01

    Full Text Available Phytoplankton communities of Utra and Waithou pats (floodplain lakes of Manipur, studied during November 2002 - October 2004, revealed 62 and 61 species, and indicated monthly richness between 27-45 (38 � plus or minus 4 and 32-46 (39 � plus or minus 4 species respectively with distinct qualitative importance of Chlorophyta (29 � plus or minus 4 and 28 � plus or minus 3 species. Phytoplankton (154 � plus or minus 31 n/l and 164 � plus or minus 34 n/l comprised between 43.8 � plus or minus 3.0 % and 41.5 � plus or minus 3.0 % of net plankton abundance respectively of these two lakes. Chlorophyta (115 � plus or minus 23 n/l and 113 � plus or minus 21 n/l, the dominant quantitative component (74.4 � plus or minus 4.1% and 67.5 � plus or minus 4.8%, indicated importance of the demids. Bacillariophyta (33 � plus or minus 9 n/l and 37 � plus or minus 12 n/l formed sub-dominant group, and Dinophyta > Euglenophyta > Chrysophyta showed very low densities. Various abiotic factors registered relatively limited influence on richness and abundance of phytoplankton as well as on abundance of individual groups in Utra Pat than in Waithou Pat. Multiple regression depicted higher cumulative influence of fifteen abiotic factors on the stated biotic parameters in these pats. Both richness and abundance of Phytoplankton recorded significant monthly variations, showed insignificant temporal variations between two lakes and followed indefinite annual patterns in each pat. Phytoplankton communities of the sampled pats are characterized by higher species diversity, higher evenness and lower dominance.

  18. The effects of PAT on the Savannah River ecosystem, particularly fisheries

    Energy Technology Data Exchange (ETDEWEB)

    Patrick, R.

    1994-03-01

    The main purpose of this study was to determine whether or not the pre-startup activities at K-Reactor, i.e., Power Ascension Testing (PAT), have caused damage because of temperature rises in the Savannah River. Therefore, the biological studies were mainly aimed at providing information as to changes that might cause the damage of the fish population, and to other important organisms in the ecosystem. To determine if deleterious effects had occurred, one had to review the past studies to determine the condition and diversity of aquatic life before these PAT studies started. Therefore old reports were reviewed and a current study made in 1992.

  19. Mycobacterium chelonae y Mycobacterium abscessus: patógenos emergentes

    Directory of Open Access Journals (Sweden)

    Mónica M. Ortegón

    1996-09-01

    Full Text Available Mycobacterium chelonae es el nombre correcto para la micobacteria aislada en 1903 de los pulmones enfermos de una tortuga marina. En una especie distinta de Mycobacterium fo/tuitum, aislado de ranas en 1905, y de Mycobacterium abscessus, considerado actualmente como una subespecie de M chelonae. Estas tres especies son las únicas patógenas para el hombre dentro del grupo de micobacterias ambientales o atipicas, de crecimiento rápido, las cuales se caracterizan por formar colonias en cultivo en menos de siete días. Son agentes etiológicos de nódulos y abscesos cutáneos, localizados y diseminados, de lesiones postoperatorias, usualmente en la cicatriz quirúrgica, de lesiones pulmonares y de linfadenitis granulomatosa, de osteomielitis y de queratitis, entre otras. Las lesiones cutáneas y de los tejidos blandos son las más frecuentes y resultan generalmente de la inoculación traumática de esta micobacteria. Histopatológicamente, los nódulos y abscesos muestran un proceso inflamatorio, supurativo y granulomatoso, mixto, en el que en la cuarta parte de los casos pueden demostrarse conglomerados de bacilos ácido alcohol resistentes, que tienden a estar situados en una vacuola en el centro del absceso. En Colombia, se han descrito tres brotes de abscesos subcutáneos producidos por bacterias ambientales, secundarios a la aplicación de inyecciones contaminadas con el germen causal: en 1981, en Bucaramanga, luego de la aplicación de la vacuna contra la fiebre amarilla, en 50 personas, la mayoría niños; en 1989, en Medellin, por la inyección subcutánea de alergenos, en 13 personas; y, en 1993, en varias ciudades de la costa atlántica, luego de aplicaciones subcutáneas de xilocaína, como tratamiento bionergético, en 297 pacientes. Existen otros informes aislados de casos posttraumáticos.La enfermedad diseminada por micobacterias de rápido crecimiento, se presenta en pacientes inmunosuprimidos. En la biopsia, predominan los

  20. Professor dr hab. Anna Maria Bujakiewicz

    Directory of Open Access Journals (Sweden)

    Anna Kujawa

    2015-08-01

    Full Text Available The article presents the biography and scientific achievements of Professor Anna Bujakiewicz. After receiving her master’s degree and doctorate in biology and mycology from Adam Mickiewicz University in Poznań, Professor Bujakiewicz continued her exciting research and teaching on mycology at her Alma Mater Posnaniensis for more than 50 years. Her publications in this field include many books, articles, and other scholarly reports.

  1. Strategic funding priorities in the pharmaceutical sciences allied to Quality by Design (QbD) and Process Analytical Technology (PAT)

    DEFF Research Database (Denmark)

    Aksu, Buket; De Beer, Thomas; Folestad, Staffan

    2012-01-01

    &D. In this position paper, the EUFEPS QbD and PAT Sciences network make recommendations that European industry, academia and health agencies focus attention on delivering step changes in science and technology in a number of key themes. These subject areas, all underpinned by the sciences allied to QbD and PAT...

  2. Differences between Male Students' and Female Students' Perception of Professors

    Science.gov (United States)

    Tomkiewicz, Joseph; Bass, Kenneth

    2008-01-01

    This study is an empirical examination of possible differences between female and male college seniors' perceptions between male and female college professors. Subjects were presented with three variations of a scale designed to measure students' perceptions of university professors in general, female professors, and male professors. These…

  3. Investigating Trauma in Narrating World War I: A Psychoanalytical Reading of Pat Barker's "Regeneration"

    Science.gov (United States)

    Sadjadi, Bakhtiar; Esmkhani, Farnaz

    2016-01-01

    The present paper seeks to critically read Pat Barker's "Regeneration" in terms of Cathy Caruth's psychoanalytic study of trauma. This analysis attempts to trace the concepts of latency, post-traumatic stress disorders, traumatic memory, and trauma in Barker's novel in order to explore how trauma and history are interrelated in the…

  4. Whole-genome sequence of Corynebacterium pseudotuberculosis PAT10 strain isolated from sheep in Patagonia, Argentina.

    Science.gov (United States)

    Cerdeira, Louise Teixeira; Pinto, Anne Cybelle; Schneider, Maria Paula Cruz; de Almeida, Sintia Silva; dos Santos, Anderson Rodrigues; Barbosa, Eudes Guilherme Vieira; Ali, Amjad; Barbosa, Maria Silvanira; Carneiro, Adriana Ribeiro; Ramos, Rommel Thiago Jucá; de Oliveira, Rodrigo Santos; Barh, Debmalya; Barve, Neha; Zambare, Vasudeo; Belchior, Silvia Estevão; Guimarães, Luis Carlos; de Castro Soares, Siomar; Dorella, Fernanda Alves; Rocha, Flavia Souza; de Abreu, Vinicius Augusto Carvalho; Tauch, Andreas; Trost, Eva; Miyoshi, Anderson; Azevedo, Vasco; Silva, Artur

    2011-11-01

    In this work, we report the complete genome sequence of a Corynebacterium pseudotuberculosis PAT10 isolate, collected from a lung abscess in an Argentine sheep in Patagonia, whose pathogen also required an investigation of its pathogenesis. Thus, the analysis of the genome sequence offers a means to better understanding of the molecular and genetic basis of virulence of this bacterium.

  5. Designing Robust Process Analytical Technology (PAT) Systems for Crystallization Processes: A Potassium Dichromate Crystallization Case Study

    DEFF Research Database (Denmark)

    Abdul Samad, Noor Asma Fazli Bin; Sin, Gürkan

    2013-01-01

    The objective of this study is to test and validate a Process Analytical Technology (PAT) system design on a potassium dichromate crystallization process in the presence of input uncertainties using uncertainty and sensitivity analysis. To this end a systematic framework for managing uncertaintie...

  6. Evaluation of the EndoPAT as a Tool to Assess Endothelial Function

    Directory of Open Access Journals (Sweden)

    M. Moerland

    2012-01-01

    Endothelial function was stable over a longer period of time in renally impaired patients (coefficient of variation 13%. Endothelial function in renally impaired and type 2 diabetic patients was not decreased compared to healthy volunteers (2.9±1.4 and 1.8±0.3, resp., versus 1.8±0.5, P>0.05. The EndoPAT did not detect an effect of robust interventions on endothelial function in healthy volunteers (glucose load: change from baseline 0.08±0.50, 95% confidence interval −0.44 to 0.60; smoking: change from baseline 0.49±0.92, 95% confidence interval −0.47 to 1.46. This suggests that at present the EndoPAT might not be suitable to assess (changes in endothelial function in early-phase clinical pharmacology studies. Endothelial function as measured by the EndoPAT could be physiologically different from endothelial function as measured by conventional techniques. This should be investigated carefully before the EndoPAT can be considered a useful tool in drug development or clinical practice.

  7. The pat1 protein kinase controls transcription of the mating-type genes in fission yeast

    DEFF Research Database (Denmark)

    Nielsen, O; Egel, R; Nielsen, Olaf

    1990-01-01

    The developmental programme of fission yeast brings about a transition from mitotic cell division to the dormant state of ascospores. In response to nitrogen starvation, two cells of opposite mating type conjugate to form a diploid zygote, which then undergoes meiosis and sporulation. This differ......The developmental programme of fission yeast brings about a transition from mitotic cell division to the dormant state of ascospores. In response to nitrogen starvation, two cells of opposite mating type conjugate to form a diploid zygote, which then undergoes meiosis and sporulation...... entry into meiosis. We have analysed transcriptional induction of mating-type genes in various strains--with and without a pat1-ts allele. In wild-type cells of P-mating type derepression occurs in two rounds. First, the mat1-Pc gene is induced in response to nitrogen starvation. Mutants in the map1...... of the mating-type genes in the zygote leads to complete loss of pat1 protein kinase activity causing entry into meiosis. Thus, pat1 can promote its own inactivation. We suggest a model according to which a stepwise inactivation of pat1 leads to sequential derepression of the processes of conjugation...

  8. The Political Use of Mythic Discourse: Prophetic Interpretation in Pat Robertson's Presidential Campaign.

    Science.gov (United States)

    O'Leary, Stephen; McFarland, Michael

    1989-01-01

    Studies the development of a political ideology that draws on the resources of myth. Analyzes how Pat Robertson's concepts of apocalyptic fulfillment provided an ideological basis for his 1988 presidential campaign, but resulted in significant rhetorical problems. Finds that the transformation in Robertson's apocalyptic vision stemmed from his…

  9. Eluohtlikud arstid / Steven D. Levitt, Stephen Dubner

    Index Scriptorium Estoniae

    Levitt, Steven D.

    2010-01-01

    USA ühe meditsiiniinstituudi uuringu põhjal sureb arstide eksimuste tõttu igal aastal 44 000 kuni 98 000 inimest. Haiglas viibimise ajal saadud nakkused on üks tõsisemaid patsientide turvalisuse probleeme. Arstide vastutusest

  10. Notulae ad Floram agaricinam neerlandicam — XVI. New taxa, new combinations in Melanoleuca Pat. and notes on rare species in the Netherlands

    NARCIS (Netherlands)

    Boekhout, T.

    1988-01-01

    The genus Melanoleuca (Pat.) Pat. is divided in three subgenera based on the morphology of the cystidia, viz. (i) subgen. Macrocystis, consisting of the sections Alboflavidae, Cognatae and Strictipedes, (ii) subgen. Melanoleuca and (iii) subgen. Urticocystis comprising two sections, viz.

  11. Accounting Professor Qualification in Digital Age: A Perception Study on Brazilian Professors

    Science.gov (United States)

    Vendruscolo, Maria Ivanice; Behar, Patrícia Alejandra

    2015-01-01

    This papers aims at analyzing the perception of Accounting professors about the necessary qualifications in Accounting undergraduate courses. The contribution of this study is to theoretically discuss the education of Accounting professors, with empirical data, because Accounting teaching requires specific competencies in the digital area. The…

  12. Intestinal drug transport via the proton-coupled amino acid transporter PAT1 (SLC36A1) is inhibited by Gly-X(aa) dipeptides

    DEFF Research Database (Denmark)

    Frølund, Sidsel; Langthaler, Louise; Kall, Morten A

    2012-01-01

    -Sar as substrates of the amino acid transporter PAT1. The aim of the present study is to investigate if other Gly-containing dipeptides interact with PAT1, and whether they can inhibit PAT1 mediated drug absorption, in vitro and in vivo. The in vitro methods included two-electrode voltage clamp measurements on h......, the present study identifies selected dipeptides as inhibitors of PAT1 mediated drug absorption in various in vitro models....

  13. The housekeeper and the professor a novel

    CERN Document Server

    Ogawa, Yoko

    2010-01-01

    He is a brilliant math Professor with a peculiar problem—ever since a traumatic head injury, he has lived with only eighty minutes of short-term memory. She is an astute young Housekeeper—with a ten-year-old son—who is hired to care for the Professor. And every morning, as the Professor and the Housekeeper are introduced to each other anew, a strange and beautiful relationship blossoms between them. Though he cannot hold memories for long (his brain is like a tape that begins to erase itself every eighty minutes), the Professor's mind is still alive with elegant equations from the past. And the numbers, in all of their articulate order, reveal a sheltering and poetic world to both the Housekeeper and her young son. The Professor is capable of discovering connections between the simplest of quantities—like the Housekeeper's shoe size—and the universe at large, drawing their lives ever closer and more profoundly together, even as his memory slips away. Yoko Ogawa's The Housekeeper and the Professo...

  14. AISLAMIENTO Y CARACTERIZACIÓN MORFOLÓGICA DE Rosellinia pepo Pat. EN PLANTAS DE MACADAMIA ISOLATION AND MORPHOLOGICAL CHARACTERIZATION OF Rosellinia pepo Pat. IN MACADAMIA PLANTS

    Directory of Open Access Journals (Sweden)

    Carmen Eliana Realpe Ortiz

    2006-12-01

    Full Text Available El hongo Rosellinia pepo Pat., causante de la llaga estrellada, se considera uno de los principales problemas fitosanitarios de la macadamia por ocasionar la muerte de la planta en su etapa productiva. Debido a que no existe una metodología de aislamiento confiable que asegure la recuperación del hongo con un porcentaje mínimo de contaminación y los estudios relacionados con este patógeno son escasos se planteó una investigación con el fin de perfeccionar una metodología de aislamiento y realizar algunas caracterizaciones morfológicas de este patógeno. La nueva metodología permitió obtener aislamientos con un 91,26% de pureza del hongo. La tasa de crecimiento fue de 4,68 mm día-1. Las colonias son de color blanco y apariencia algodonosa en su inicio, pero a medida que envejece el micelio toma un color café o negro y su apariencia se torna quebradiza. La observación de micelio blanco en forma de estrella en el lado interior del medio sintético permite diferenciarlo de otras especies como R. bunodes. Las mediciones microscópicas de los hinchamientos piriformes presentaron en promedio 106,4mm de largo y 75,3mm de ancho. Este trabajo también permitió determinar el nivel de inóculo infectivo.The fungus Rosellinia pepo Pat, the causal agent of star gall, is considered to be a main phytosanitary problem to the Macademia tree by causing the death of the tree while in its productive stage. Because no reliable isolation method exists that assures recovery of the mushroom with a minimum percentage of contamination and studies of this pathogen are scarce. This study was conducted to perfect an isolation methodology and permit some morphological characterizations of this pathogen. The new methodology allowed isolations with 91,26% purity of mushroom to be obtained. The rate of growth was 4,68 mm day-1. The colonies were of white color and cottony appearance in the beginning, but as the micelio aged it assumed a brown or black color and a

  15. Family psychosocial risk screening guided by the Pediatric Psychosocial Preventative Health Model (PPPHM) using the Psychosocial Assessment Tool (PAT).

    Science.gov (United States)

    Kazak, Anne E; Schneider, Stephanie; Didonato, Stephen; Pai, Ahna L H

    2015-05-01

    Although families of children with cancer and other serious medical conditions have documented psychosocial needs, the systematic identification of needs and delivery of evidence-based care remain challenges. Screening for multifaceted family psychosocial risk is a means by which psychosocial treatment needs for pediatric patients and their families can be identified in an effective and inclusive manner. The Pediatric Psychosocial Preventative Health Model (PPPHM) is a model that can guide systematic assessment of family psychosocial risk. The Psychosocial Assessment Tool (PAT) is a brief parent report screener of psychosocial risk based on the PPPHM that can be used for families of infants through adolescents. The PPPHM and the PAT are described in this paper, along with a summary of data supporting systematic risk assessment. The PPPHM outlines three tiers of family psychosocial risk - Universal (low), Targeted (medium), and Clinical (high). The PAT is a validated measure of psychosocial risk. Scores on the PAT, derived from multiple sites and disease conditions, map on to the PPPHM with indications that one-half to two-thirds of families score at the Universal level of risk based on the PAT. The PAT is a unique screener of psychosocial risk, both in terms of its breadth and underlying model (PPPHM), and its length and format. As an example of a means by which families can be screened early in the treatment process, PAT scores and corresponding PPPHM levels can provide direction for the delivery of evidence-based psychosocial care.

  16. Professor Karel Oštir zum andenken

    Directory of Open Access Journals (Sweden)

    Bojan Čop

    1973-12-01

    Full Text Available Die Redaktion der Zeitschrift tinguistica beschloss am Anfang des Jahres 1973, den XIII.Jg. der Vollendung des fünfundachtzigsten Lebensjahres, die Professor Karel Oštir am 13. Oktober feiern sollte, zu widmen. Da sich aber das Sammeln des Materials für diesen Jahrgang sowie der Druck des XII. Jahrganges allzusehr in die Länge gezogen hatten, ist uns das unerbittliche Schicksal zuvorgekommen: am 27. Dezember 1973 ist Professor Karel Oštir sanft entschlafen. Das Leben eines der eigenartigsten Sprachwissenschaftler aller Zei ten hat sich so erfüllt. Aus einer Festschrift musste nun eine Gedenkschrift werden.

  17. Professor Stewart's casebook of mathematical mysteries

    CERN Document Server

    Stewart, Ian

    2014-01-01

    Like its wildly popular predecessors Cabinet of Mathematical Curiosities and Hoard of Mathematical Treasures, Professor Stewart's brand-new book is a miscellany of over 150 mathematical curios and conundrums, packed with trademark humour and numerous illustrations. In addition to the fascinating formulae and thrilling theorems familiar to Professor Stewart's fans, the Casebook follows the adventures of the not-so-great detective Hemlock Soames and his sidekick Dr John Watsup (immortalised in the phrase 'Watsup, Doc?'). By a remarkable coincidence they live at 222B Baker Street, just a

  18. Estudio de una superfamilia de genes de respuesta a patógenos (repat) en insectos

    OpenAIRE

    Navarro Cerrillo, Gloria

    2012-01-01

    El intestino de los insectos es una de las principales vías de entrada de entomopatógenos. Con el fin de minimizar los efectos negativos de los patógenos, el intestino de los insectos posee diferentes mecanismos: síntesis de péptidos antimicrobianos, producción de especies reactivas de oxígeno, activación de los sistemas de reparación y detoxificación, melanización, fagocitosis, apoptosis y la renovación celular, entre otros. Estudios de expresión tras la exposición a diferentes patógenos han...

  19. PAT-2 (Plutonium Air-Transportable Model 2) safety analysis report

    Energy Technology Data Exchange (ETDEWEB)

    Andersen, J.A.; Davis, E.J.; Duffey, T.A.; Dupree, S.A.; George, O.L. Jr.; Ortiz, Z.

    1981-07-01

    The PAT-2 package is designed for the safe transport of plutonium and/or uranium in small quantities. The PAT-2 package is resistant to severe accidents, including that of a high-speed jet aircraft crash, and is designed to withstand such environments as extreme impact, crushing, puncturing and slashing loads, severe hydrocarbon-fueled fires, and deep underwater immersion, with no escape of contents. The package meets the requirements of 10 CFR 71 for Fissile Class I packages with a cargo of 15 grams of Pu-239, or other isotopic forms described herein, not to exceed 2 watts of thermal activity. This SAR presents design and oprational information including evaluations and analyses, test results, operating procedures, maintenance, and quality assurance information.

  20. PAT-1 safety analysis report addendum author responses to request for additional information.

    Energy Technology Data Exchange (ETDEWEB)

    Weiner, Ruth F.; Schmale, David T.; Kalan, Robert J.; Akin, Lili A.; Miller, David Russell; Knorovsky, Gerald Albert; Yoshimura, Richard Hiroyuki; Lopez, Carlos; Harding, David Cameron; Jones, Perry L.; Morrow, Charles W.

    2010-09-01

    The Plutonium Air Transportable Package, Model PAT-1, is certified under Title 10, Code of Federal Regulations Part 71 by the U.S. Nuclear Regulatory Commission (NRC) per Certificate of Compliance (CoC) USA/0361B(U)F-96 (currently Revision 9). The National Nuclear Security Administration (NNSA) submitted SAND Report SAND2009-5822 to NRC that documented the incorporation of plutonium (Pu) metal as a new payload for the PAT-1 package. NRC responded with a Request for Additional Information (RAI), identifying information needed in connection with its review of the application. The purpose of this SAND report is to provide the authors responses to each RAI. SAND Report SAND2010-6106 containing the proposed changes to the Addendum is provided separately.

  1. A cost-effective functional connectivity photoacoustic tomography (fcPAT) of the mouse brain

    Science.gov (United States)

    Hariri, Ali; Fatima, Afreen; Nasiriavanaki, Mohammadreza

    2017-03-01

    The study of functional connectivity among different regions of the brain is tremendously valuable in the diagnosis and monitoring of various neurological disorders. While the conventional techniques fail to provide optimum results in terms of resolution, field of view and efficiency, Photo-acoustic based imaging is being considered as an alternative and complimentary modality. The cost and size are the factors that limit the further research and clinical advancements of fcPAT. Therefore we proposed an inexpensive fcPAT system. We determined its feasibility by imaging a graphite leads embedded in an agar phantom and demonstrated its application by imaging a microtubes filled with blood embedded in the chicken's breast at a scan time of 50 seconds and number of angles as 300.

  2. A charge amplification approach for photoacoustic tomography (PAT) with parallel acoustic delay line (PADL) arrays

    Science.gov (United States)

    Fang, Cheng; Ustun, Arif; Cho, Young; Zou, Jun

    2017-05-01

    This paper reports the development of a new charge amplification approach for photoacoustic tomography (PAT) based on parallel acoustic delay line (PADL) arrays. By using a PADL array to create different time delays, multiple-channel PA signals can be received simultaneously with a single-element transducer followed by single-channel DAQ electronics for image reconstruction. Unlike the conventional voltage amplifiers whose output voltage drops with increasing transducer capacitance, both theoretical analysis and experimental results have shown that the charge amplification can provide almost constant transducer-amplifier gain, which is not affected by the transducer capacitance. Therefore, it allows the use of a large single-element transducer to interface many PADLs without sacrificing the SNR of each channel. This opens the possibility of using large PADL arrays to achieve PAT with a wide field of view and high lateral resolution.

  3. Quantifying Beetle-Mediated Effects on Gas Fluxes from Dung Pats

    Science.gov (United States)

    Penttilä, Atte; Slade, Eleanor M.; Simojoki, Asko; Riutta, Terhi; Minkkinen, Kari; Roslin, Tomas

    2013-01-01

    Agriculture is one of the largest contributors of the anthropogenic greenhouse gases (GHGs) responsible for global warming. Measurements of gas fluxes from dung pats suggest that dung is a source of GHGs, but whether these emissions are modified by arthropods has not been studied. A closed chamber system was used to measure the fluxes of carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) from dung pats with and without dung beetles on a grass sward. The presence of dung beetles significantly affected the fluxes of GHGs from dung pats. Most importantly, fresh dung pats emitted higher amounts of CO2 and lower amounts of CH4 per day in the presence than absence of beetles. Emissions of N2O showed a distinct peak three weeks after the start of the experiment – a pattern detected only in the presence of beetles. When summed over the main grazing season (June–July), total emissions of CH4 proved significantly lower, and total emissions of N2O significantly higher in the presence than absence of beetles. While clearly conditional on the experimental conditions, the patterns observed here reveal a potential impact of dung beetles on gas fluxes realized at a small spatial scale, and thereby suggest that arthropods may have an overall effect on gas fluxes from agriculture. Dissecting the exact mechanisms behind these effects, mapping out the range of conditions under which they occur, and quantifying effect sizes under variable environmental conditions emerge as key priorities for further research. PMID:23940758

  4. Validation study of WatchPat 200 for diagnosis of OSA in an Asian cohort.

    Science.gov (United States)

    Gan, Yijin Jereme; Lim, Louis; Chong, Yaw Khian

    2017-03-01

    To validate a wrist-worn portable device (WatchPat 200) to diagnose OSA in an Asian cohort. To evaluate its cost-effectiveness. Twenty patients with suspected OSA were recruited and had simultaneous polysomnography (PSG) and WatchPAT assessments concurrently within the hospital's sleep laboratory. The study population consisted of 18 male and 2 female patients, whose mean age was 39 (±16) years, mean BMI was 27.2 (±5.5) kg/m2, mean Epworth Sleepiness score was 8.55 (±4.8). The correlation between the AHI was assessed using Spearman's correlation coefficient and agreement was tested via the Bland Altman plot. Sensitivities and specificities were then applied to the various AHI groups. Spearman's coefficient was 0.94, which suggested that a very strong correlation between the AHI recorded by the WatchPat and the PSG. Bland-Altman plot showed good agreement with the AHI mean difference of about 4.23 with a slight tendency to overscore the AHI at the mild range of OSA and underscore the range at the severe end of OSA. The WatchPat showed 100% sensitivity when compared to PSG for mild OSA and is thus a good screening test for the undiagnosed general population. Furthermore, it also showed 100% specificity when compared to PSG for severe OSA suggesting that it is a good diagnostic test for people with a high suspicion of OSA. This facilitates a timelier diagnosis and a more economical approach with potential cost savings of up to $900 per patient.

  5. Quantifying beetle-mediated effects on gas fluxes from dung pats.

    Directory of Open Access Journals (Sweden)

    Atte Penttilä

    Full Text Available Agriculture is one of the largest contributors of the anthropogenic greenhouse gases (GHGs responsible for global warming. Measurements of gas fluxes from dung pats suggest that dung is a source of GHGs, but whether these emissions are modified by arthropods has not been studied. A closed chamber system was used to measure the fluxes of carbon dioxide (CO2, methane (CH4 and nitrous oxide (N2O from dung pats with and without dung beetles on a grass sward. The presence of dung beetles significantly affected the fluxes of GHGs from dung pats. Most importantly, fresh dung pats emitted higher amounts of CO2 and lower amounts of CH4 per day in the presence than absence of beetles. Emissions of N2O showed a distinct peak three weeks after the start of the experiment--a pattern detected only in the presence of beetles. When summed over the main grazing season (June-July, total emissions of CH4 proved significantly lower, and total emissions of N2O significantly higher in the presence than absence of beetles. While clearly conditional on the experimental conditions, the patterns observed here reveal a potential impact of dung beetles on gas fluxes realized at a small spatial scale, and thereby suggest that arthropods may have an overall effect on gas fluxes from agriculture. Dissecting the exact mechanisms behind these effects, mapping out the range of conditions under which they occur, and quantifying effect sizes under variable environmental conditions emerge as key priorities for further research.

  6. Evaluation of the EndoPAT as a Tool to Assess Endothelial Function

    OpenAIRE

    M. Moerland; A. J. Kales; L. Schrier; M. G. J. van Dongen; D. Bradnock; J. Burggraaf

    2012-01-01

    Endothelial dysfunction is a potential target for (pharmaceutical) intervention of several systemic pathological conditions. We investigated the feasibility of the EndoPAT to evaluate acute changes in endothelial function with repeated noninvasive measurements and assessed its discriminating power in different populations. Endothelial function was stable over a longer period of time in renally impaired patients (coefficient of variation 13%). Endothelial function in renally impaired and type ...

  7. Kai Adolf Jensen, professor i almindelig patologi

    DEFF Research Database (Denmark)

    Høiby, Niels

    2016-01-01

    for the Bacillus Calmette-Guérin vaccine production and supervised many young scientists’ doctoral theses on the aspects of tuberculosis. He became internationally recognized, and he revealed an important scientific fraud in the laboratory of the Austrian professor Ernst Löwenstein (1878-1950), who claimed that he...

  8. String theorist takes over as Lucasian Professor

    Science.gov (United States)

    Banks, Michael

    2009-11-01

    String theorist Michael Green will be the next Lucasian Professor of Mathematics at Cambridge University. Green, 63, will succeed Stephen Hawking, who held the chair from 1980 before retiring last month at the age of 67 and taking up a distinguished research chair at the Perimeter Institute for Theoretical Physics in Canada (see above).

  9. Epistemology Shock: English Professors Confront Science

    Science.gov (United States)

    Barnard, Ian; Osborn, Jan

    2017-01-01

    This article raises questions and concerns regarding students from the sciences working with faculty in the humanities in interdisciplinary settings. It explores the experience of two English professors facing the privileging of "facts" and a science-based understanding of the world in their own classrooms. It poses both questions and…

  10. Understanding Asperger Syndrome: A Professor's Guide [DVD

    Science.gov (United States)

    Organization for Autism Research (NJ3), 2011

    2011-01-01

    College can be a trying time in any individual's life. For adults with Asperger Syndrome this experience can be overwhelming. This title in the new DVD series Asperger Syndrome and Adulthood focuses on educating professors, teaching assistants, and others on what it means to be a college student on the spectrum and how they might best be able to…

  11. Professor Brand Advocacy: Do Brand Relationships Matter?

    Science.gov (United States)

    Jillapalli, Ravi K.; Wilcox, James B.

    2010-01-01

    The trend among students to advocate their professors online continues to generate interest within marketing academia. Brand advocacy in products and services has played a vital role in marketing. However, no known research to date has embraced the idea of brand advocacy in marketing education. This research builds on the recent human brand…

  12. Forestry professors and students receive national recognition

    OpenAIRE

    Davis, Lynn

    2005-01-01

    Two Virginia Tech professors in the College of Natural Resources and the university's Society of American Foresters student chapter received awards for their accomplishments at the Society of American Foresters 2005 national convention held in Fort Worth, Texas, earlier this month.

  13. Two business professors receive Fulbright Scholar awards

    OpenAIRE

    Ho, Sookhan

    2005-01-01

    Virginia Tech Pamplin College of Business professors Larry French and Mahmood A. Khan have received Fulbright Scholar Awards to teach and conduct research abroad next year. Both faculty members teach in the MBA program at the university's Northern Virginia Center in metro Washington, D.C.

  14. The Supervisor Is Not the Professor

    Science.gov (United States)

    Johnson, G. Stewart; Shafer, Carl

    1970-01-01

    College educational exposure does not prepare the graduate for the human relations demands of teamwork in industry, and may not prepare the graduate for the relationship with his supervisor. Five major dimensions of difference for the student between his interaction with his professors and his new relationships with his supervisor are: degree of…

  15. "Dear Professor: I Hate You"--Anonymous

    Science.gov (United States)

    Bartlett, Thomas

    2009-01-01

    Flip through a stack of anonymous student evaluations of professors and the mild comments, even the compliments, tend to blend together. But often, hidden among them, is a dagger. Then there are the out-and-out insults. Students' comments can be more than simply mean. Sometimes student comments aren't cruel, just weird. In this article, some…

  16. Africa's New Crisis: A Dearth of Professors

    Science.gov (United States)

    Lindow, Megan

    2009-01-01

    With many professors approaching retirement. a shortage of qualified academics has reached crisis proportions at a number of African universities. The shortfall is a consequence of decades of neglect of African higher education, as donors and governments concentrated limited resources on primary and secondary schools, and young scholars who manage…

  17. Professor Jacques Cortes prantsuse keele lektoraadis

    Index Scriptorium Estoniae

    2000-01-01

    Juuni alguses külastas filoloogiateaduskonna romaani-germaani filoloogia osakonda Roueni ülikooli professor Jacques Cortes (Prantsusmaa). Ta korraldas 4. õa üliõpilastele prantsuse keele intensiivkursuse ja võttis vastu eksami ning kohtus prantsuse keele lektoraadi õppejõududega : [täistekst

  18. Microcomputing Competencies for Special Education Professors.

    Science.gov (United States)

    Blackhurst, A. Edward; And Others

    1987-01-01

    A list of microcomputing competencies associated with functions that special education professors typically perform was assessed by 148 special education faculty who use microcomputers. Word processing was rated as the single most useful competency, along with the category of providing instruction about microcomputer applications in special…

  19. Veterinary medicine professor receives national honor

    OpenAIRE

    Douglas, Jeffrey S.

    2005-01-01

    Marie-Suthers-McCabe, of Riner, Va., associate professor of small animal clinical sciences at the Virginia-Maryland Regional College of Veterinary Medicine, has been awarded the highest honor in the nation for work in the area of the "human/animal bond."

  20. CFA or CFP: A Guide for Professors

    Science.gov (United States)

    Moy, Ronald L.

    2011-01-01

    The CFA Institute and the CFP Board of Standards provide professional certifications in the field of finance. In this paper, I provide my experience with the CFA and CFP programs in order to give other professors some insight into the process of attaining the designations. I hope to provide answers to some of the questions that other faculty…

  1. Family Law and Family Studies: Professor's Views

    Science.gov (United States)

    Hicks, Mary W.; And Others

    1977-01-01

    The results of a survey of family studies faculty concerning the inclusion of family law topics in family studies courses are discussed. The professor's needs for training and resources in the area of family and the law are identified and recommendations for meeting these needs are suggested. (Author)

  2. X-PAT: a multiplatform patient referral data management system for small healthcare institution requirements.

    Science.gov (United States)

    Masseroli, Marco; Marchente, Mario

    2008-07-01

    We present X-PAT, a platform-independent software prototype that is able to manage patient referral multimedia data in an intranet network scenario according to the specific control procedures of a healthcare institution. It is a self-developed storage framework based on a file system, implemented in eXtensible Markup Language (XML) and PHP Hypertext Preprocessor Language, and addressed to the requirements of limited-dimension healthcare entities (small hospitals, private medical centers, outpatient clinics, and laboratories). In X-PAT, healthcare data descriptions, stored in a novel Referral Base Management System (RBMS) according to Health Level 7 Clinical Document Architecture Release 2 (CDA R2) standard, can be easily applied to the specific data and organizational procedures of a particular healthcare working environment thanks also to the use of standard clinical terminology. Managed data, centralized on a server, are structured in the RBMS schema using a flexible patient record and CDA healthcare referral document structures based on XML technology. A novel search engine allows defining and performing queries on stored data, whose rapid execution is ensured by expandable RBMS indexing structures. Healthcare personnel can interface the X-PAT system, according to applied state-of-the-art privacy and security measures, through friendly and intuitive Web pages that facilitate user acceptance.

  3. Professor Attitudes and Beliefs about Teaching Evolution

    Science.gov (United States)

    Barnes, Maryann Elizabeth

    Teaching evolution has been shown to be a challenge for faculty, in both K-12 and postsecondary education. Many of these challenges stem from perceived conflicts not only between religion and evolution, but also faculty beliefs about religion, it's compatibility with evolutionary theory, and it's proper role in classroom curriculum. Studies suggest that if educators engage with students' religious beliefs and identity, this may help students have positive attitudes towards evolution. The aim of this study was to reveal attitudes and beliefs professors have about addressing religion and providing religious scientist role models to students when teaching evolution. 15 semi-structured interviews of tenured biology professors were conducted at a large Midwestern universiy regarding their beliefs, experiences, and strategies teaching evolution and particularly, their willingness to address religion in a class section on evolution. Following a qualitative analysis of transcripts, professors did not agree on whether or not it is their job to help students accept evolution (although the majority said it is not), nor did they agree on a definition of "acceptance of evolution". Professors are willing to engage in students' religious beliefs, if this would help their students accept evolution. Finally, professors perceived many challenges to engaging students' religious beliefs in a science classroom such as the appropriateness of the material for a science class, large class sizes, and time constraints. Given the results of this study, the author concludes that instructors must come to a consensus about their goals as biology educators as well as what "acceptance of evolution" means, before they can realistically apply the engagement of student's religious beliefs and identity as an educational strategy.

  4. Yuriko and Michael Renardy reappointed Class of 1950 Professors

    OpenAIRE

    Owczarski, Mark

    2010-01-01

    Yuriko and Michael Renardy, professors of mathematics in the College of Science at Virginia Tech, have been reappointed as the Virginia Tech Class of 1950 Professors by the Virginia Tech Board of Visitors.

  5. Categorization of Quantum Mechanics Problems by Professors and Students

    Science.gov (United States)

    Lin, Shih-Yin; Singh, Chandralekha

    2010-01-01

    We discuss the categorization of 20 quantum mechanics problems by physics professors and undergraduate students from two honours-level quantum mechanics courses. Professors and students were asked to categorize the problems based upon similarity of solution. We also had individual discussions with professors who categorized the problems. Faculty…

  6. E-Mail from Professor Enhances Student Motivation and Attitudes

    Science.gov (United States)

    Legg, Angela M.; Wilson, Janie H.

    2009-01-01

    Traditionally, professors use the first day of class to build rapport. However, current technology allows professors to contact students prior to the first day of class. This study assessed how the receipt of a welcoming e-mail from a female professor 1 week before the first day of class affected student motivation and attitudes toward the…

  7. Connect and Thrive: Perspectives from a Newly Tenured Professor

    Science.gov (United States)

    Ciocchetti, Corey A.

    2011-01-01

    This essay encapsulates the author's perspective on how average professors can become highly effective professors. The author asserts that the secret rests in the ability to genuinely connect with students. Connecting really matters--even if it takes some personality adaptation and thrusts academics out of their comfort zones. Many professors fail…

  8. Anti-Fat Bias by Professors Teaching Physical Education Majors

    Science.gov (United States)

    Fontana, Fabio; Furtado, Ovande, Jr.; Mazzardo, Oldemar, Jr.; Hong, Deockki; de Campos, Wagner

    2017-01-01

    Anti-fat bias by professors in physical education departments may interfere with the training provided to pre-service teachers. The purpose of this study was to evaluate the attitudes of professors in physical education departments toward obese individuals. Professors from randomly selected institutions across all four US regions participated in…

  9. 26 CFR 509.115 - Visiting professors or teachers.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 19 2010-04-01 2010-04-01 false Visiting professors or teachers. 509.115...) REGULATIONS UNDER TAX CONVENTIONS SWITZERLAND General Income Tax § 509.115 Visiting professors or teachers. (a) General. Pursuant to Article XII of the convention, a professor or teacher, a nonresident alien who is a...

  10. Variables That Can Affect Student Ratings of Their Professors

    Science.gov (United States)

    Gotlieb, Jerry

    2013-01-01

    Attribution theory was applied to help predict the results of an experiment that examined the effects of three independent variables on students' ratings of their professors. The dependent variables were students' perceptions of whether the professor caused the students' grades and student satisfaction with their professor. The results suggest…

  11. Transcriptomic analysis of tomato carpel development reveals alterations in ethylene and gibberellin synthesis during pat3/pat4 parthenocarpic fruit set

    Directory of Open Access Journals (Sweden)

    Pascual Laura

    2009-05-01

    Full Text Available Abstract Background Tomato fruit set is a key process that has a great economic impact on crop production. We employed the Affymetrix GeneChip Tomato Genome Array to compare the transcriptome of a non-parthenocarpic line, UC82, with that of the parthenocarpic line RP75/59 (pat3/pat4 mutant. We analyzed the transcriptome under normal conditions as well as with forced parthenocarpic development in RP75/59, emasculating the flowers 2 days before anthesis. This analysis helps to understand the fruit set in tomato. Results Differentially expressed genes were extracted with maSigPro, which is designed for the analysis of single and multiseries time course microarray experiments. 2842 genes showed changes throughout normal carpel development and fruit set. Most of them showed a change of expression at or after anthesis. The main differences between lines were concentrated at the anthesis stage. We found 758 genes differentially expressed in parthenocarpic fruit set. Among these genes we detected cell cycle-related genes that were still activated at anthesis in the parthenocarpic line, which shows the lack of arrest in the parthenocarpic line at anthesis. Key genes for the synthesis of gibberellins and ethylene, which were up-regulated in the parthenocarpic line were also detected. Conclusion Comparisons between array experiments determined that anthesis was the most different stage and the key point at which most of the genes were modulated. In the parthenocarpic line, anthesis seemed to be a short transitional stage to fruit set. In this line, the high GAs contends leads to the development of a parthenocarpic fruit, and ethylene may mimic pollination signals, inducing auxin synthesis in the ovary and the development of a jelly fruit.

  12. Transcriptomic analysis of tomato carpel development reveals alterations in ethylene and gibberellin synthesis during pat3/pat4 parthenocarpic fruit set.

    Science.gov (United States)

    Pascual, Laura; Blanca, Jose M; Cañizares, Joaquin; Nuez, Fernado

    2009-05-29

    Tomato fruit set is a key process that has a great economic impact on crop production. We employed the Affymetrix GeneChip Tomato Genome Array to compare the transcriptome of a non-parthenocarpic line, UC82, with that of the parthenocarpic line RP75/59 (pat3/pat4 mutant). We analyzed the transcriptome under normal conditions as well as with forced parthenocarpic development in RP75/59, emasculating the flowers 2 days before anthesis. This analysis helps to understand the fruit set in tomato. Differentially expressed genes were extracted with maSigPro, which is designed for the analysis of single and multiseries time course microarray experiments. 2842 genes showed changes throughout normal carpel development and fruit set. Most of them showed a change of expression at or after anthesis. The main differences between lines were concentrated at the anthesis stage. We found 758 genes differentially expressed in parthenocarpic fruit set. Among these genes we detected cell cycle-related genes that were still activated at anthesis in the parthenocarpic line, which shows the lack of arrest in the parthenocarpic line at anthesis. Key genes for the synthesis of gibberellins and ethylene, which were up-regulated in the parthenocarpic line were also detected. Comparisons between array experiments determined that anthesis was the most different stage and the key point at which most of the genes were modulated. In the parthenocarpic line, anthesis seemed to be a short transitional stage to fruit set. In this line, the high GAs contends leads to the development of a parthenocarpic fruit, and ethylene may mimic pollination signals, inducing auxin synthesis in the ovary and the development of a jelly fruit.

  13. Spotlight on CERN : Professor Michel Spiro

    CERN Multimedia

    CERN video productions

    2011-01-01

    20 Member states throughout Europe. A geographical expansion underway. A worldwide, international collaboration and a scientific challenge on a scale second to none. In view of this complexity, how is CERN managed? This is the remit of the CERN council, which notably defines the strategic programmes, annual objectives, approves the annual budget and nominates the directorate. I am pleased to welcome Professor Michel Spiro, scientific director of the CNRS in France and CERN Council presdient since 2010. On today’s agenda: Expansion, innovation and communication. Hello and welcome Professor.. François et Stéphan are of course with me today to discuss such matters as antimatter, press and we will also be talking water and towers… I will say no more. It’s good to see you both ! And welcome to you all for this latest edition of Spotlight on CERN.

  14. 31 July 2014 - Professor M. Kastner

    CERN Multimedia

    Egli, Laurent

    2014-01-01

    MIT Faculty Member Donner Professor of Physics Massachusetts Institute of Technology United States of America, Prof. M. Kastner visiting the LHC tunnel at Point 5 with Beams Department M. Solfaroli Camillocci, LHC superconducting magnet assembly hall visit with L. Rossi and R. Principe, LHC Computing Grid Project presentation and computer centre visit with I. Bird and signing the guest book with CERN Director-General R. Heuer.

  15. [Homage to Professor Dr. Nicasio Etchepareborda].

    Science.gov (United States)

    1998-11-01

    During a solemn academic act, de Main Classroom of the Facultad de Odontologia de Buenos Aires was named after Prof. Dr. Nicasio Etchepareborda. He has been the first professor at the Escuela de Odontologia and its organizer, after having obtained his Dentistry degree at the Dental School of Paris, in 1882. The new school was founded in 1891, and its activities began the following year.

  16. In memory of Professor Paolo Talamucci

    Directory of Open Access Journals (Sweden)

    Cantiani M

    2010-05-01

    Full Text Available Paolo Talamucci, Full Professor of Range Management at the Università degli Studi in Florence from 1975 to 2001, passed away on 27th November 2009, after a brief and unrelenting illness. Professor Talamucci spent many long years in the field of research, in both Mediterranean and Alpine regions. His research, profoundly rooted in the territory he was studying, holistic in its approach and rigorously scientific, was characterized by a strong interdisciplinary element, seeking always to take into account the totality of the components of the ecosystem. Professor Talamucci was one of the first scholars of the pastoral system to highlight the problems related to the abandonment of traditional animal husbandry in mountainous zones and to look for ways to counteract the undesirable transformation of the landscape and the consequent loss of biodiversity. His curriculum and his numerous scientific publications bear testimony not only to the prestigious research institutes, world-wide, with which he was associated, but also to the important international dimension of his research.

  17. APOSENTADORIA: como professores vivenciam este momento?

    Directory of Open Access Journals (Sweden)

    Cristiane Nervis Conrado Machado

    2017-05-01

    Full Text Available O presente artigo buscou compreender as implicações que a aposentadoria causa na vida de professores, levando em conta o significado que a aposentadoria representa à estes, considerando os pontos de maior mudança após a aposentadoria, bem como os aspectos positivos e negativos causados pela aposentadoria na percepção dos sujeitos da pesquisa. Para tanto, foi realizada uma pesquisa qualitativa caracterizada como exploratória e descritiva com professores aposentados por mais de dois anos, com idade entre 58 e 66 anos, através de entrevistas individuais, com roteiros semiestruturados. A análise dos dados foi por meio da análise de conteúdo de Bardin (2011. Entre os principais resultados, destaca-se o significado de “liberdade” que a aposentadoria representa, a rotina como maior mudança e flexibilidade de horários dentre os pontos positivos e a falta dos alunos como aspecto negativo, contudo, pode-se perceber que a aposentadoria possibilitou e contribuiu para que os professores pudessem desfrutar de momentos de lazer, dedicando cuidado à família e realizando seus anseios e vontades.

  18. The Gene pat-2, Which Induces Natural Parthenocarpy, Alters the Gibberellin Content in Unpollinated Tomato Ovaries1

    Science.gov (United States)

    Fos, Mariano; Nuez, Fernando; García-Martínez, José L.

    2000-01-01

    We investigated the role of gibberellins (GAs) in the effect of pat-2, a recessive mutation that induces facultative parthenocarpic fruit development in tomato (Lycopersicon esculentum Mill.) using near-isogenic lines with two different genetic backgrounds. Unpollinated wild-type Madrigal (MA/wt) and Cuarenteno (CU/wt) ovaries degenerated, but GA3 application induced parthenocarpic fruit growth. On the contrary, parthenocarpic growth of MA/pat-2 and CU/pat-2 fruits, which occurs in the absence of pollination and hormone application, was not affected by GA3. Pollinated MA/wt and parthenocarpic MA/pat-2 ovary development was negated by paclobutrazol, and this inhibitory effect was counteracted by GA3. The main GAs of the early-13-hydroxylation pathway (GA1, GA3, GA8, GA19, GA20, GA29, GA44, GA53, and, tentatively, GA81) and two GAs of the non-13-hydroxylation pathway (GA9 and GA34) were identified in MA/wt ovaries by gas chromatography-selected ion monitoring. GAs were quantified in unpollinated ovaries at flower bud, pre-anthesis, and anthesis. In unpollinated MA/pat-2 and CU/pat-2 ovaries, the GA20 content was much higher (up to 160 times higher) and the GA19 content was lower than in the corresponding non-parthenocarpic ovaries. The application of an inhibitor of 2-oxoglutarate-dependent dioxygenases suggested that GA20 is not active per se. The pat-2 mutation may increase GA 20-oxidase activity in unpollinated ovaries, leading to a higher synthesis of GA20, the precursor of an active GA. PMID:10677440

  19. Greenhouse gas emissions from dung pats vary with dung beetle species and with assemblage composition

    Science.gov (United States)

    Arnieri, Fabrizio; Caprio, Enrico; Nervo, Beatrice; Pelissetti, Simone; Palestrini, Claudia; Roslin, Tomas; Rolando, Antonio

    2017-01-01

    Cattle farming is a major source of greenhouse gases (GHGs). Recent research suggests that GHG fluxes from dung pats could be affected by biotic interactions involving dung beetles. Whether and how these effects vary among beetle species and with assemblage composition is yet to be established. To examine the link between GHGs and different dung beetle species assemblages, we used a closed chamber system to measure fluxes of carbon dioxide (CO2), methane (CH4) and nitrous oxide (N2O) from cattle dung pats. Targeting a total of four dung beetle species (a pat-dwelling species, a roller of dung balls, a large and a small tunnelling species), we ran six experimental treatments (four monospecific and two mixed) and two controls (one with dung but without beetles, and one with neither dung nor beetles). In this setting, the overall presence of beetles significantly affected the gas fluxes, but different species contributed unequally to GHG emissions. When compared to the control with dung, we detected an overall reduction in the total cumulative CO2 flux from all treatments with beetles and a reduction in N2O flux from the treatments with the three most abundant dung beetle species. These reductions can be seen as beneficial ecosystem services. Nonetheless, we also observed a disservice provided by the large tunneler, Copris lunaris, which significantly increased the CH4 flux–an effect potentially traceable to the species’ nesting strategy involving the construction of large brood balls. When fluxes were summed into CO2-equivalents across individual GHG compounds, dung with beetles proved to emit less GHGs than did beetle-free dung, with the mix of the three most abundant species providing the highest reduction (-32%). As the mix of multiple species proved the most effective in reducing CO2-equivalents, the conservation of diverse assemblages of dung beetles emerges as a priority in agro-pastoral ecosystems. PMID:28700590

  20. Simulation of photoacoustic tomography (PAT) system in COMSOL and comparison of two popular reconstruction techniques

    Science.gov (United States)

    Sowmiya, C.; Thittai, Arun K.

    2017-03-01

    Photoacoustic imaging is a molecular cum functional imaging modality based on differential optical absorption of the incident laser pulse by the endogeneous tissue chromophores. Several numerical simulations and finite element models have been developed in the past to describe and study Photoacoustic (PA) signal generation principles and study the effect of variation in PA parameters. Most of these simulation work concentrate on analyzing extracted 1D PA signals and each of them mostly describe only few of the building blocks of a Photoacoustic Tomography (PAT) imaging system. Papers describing simulation of the entire PAT system in one simulation platform, along with reconstruction is seemingly rare. This study attempts to describe how a commercially available Finite Element software (COMSOL(R)), can serve as a single platform for simulating PAT that couples the electromagnetic, thermodynamic and acoustic pressure physics involved in PA phenomena. Further, an array of detector elements placed at the boundary in the FE model can provide acoustic pressure data that can be exported to Matlab(R) to perform tomographic image reconstruction. The performance of two most commonly used image reconstruction techniques; namely, Filtered Backprojection (FBP) and Synthetic Aperture (SA) beamforming are compared. Results obtained showed that the lateral resolution obtained using FBP vs. SA largely depends on the aperture parameters. FBP reconstruction was able to provide a slightly better lateral resolution for smaller aperture while SA worked better for larger aperture. This interesting effect is currently being investigated further. Computationally FBP was faster, but it had artifacts along the spherical shell on which the data is projected.

  1. Greenhouse gas emissions from dung pats vary with dung beetle species and with assemblage composition.

    Directory of Open Access Journals (Sweden)

    Irene Piccini

    Full Text Available Cattle farming is a major source of greenhouse gases (GHGs. Recent research suggests that GHG fluxes from dung pats could be affected by biotic interactions involving dung beetles. Whether and how these effects vary among beetle species and with assemblage composition is yet to be established. To examine the link between GHGs and different dung beetle species assemblages, we used a closed chamber system to measure fluxes of carbon dioxide (CO2, methane (CH4 and nitrous oxide (N2O from cattle dung pats. Targeting a total of four dung beetle species (a pat-dwelling species, a roller of dung balls, a large and a small tunnelling species, we ran six experimental treatments (four monospecific and two mixed and two controls (one with dung but without beetles, and one with neither dung nor beetles. In this setting, the overall presence of beetles significantly affected the gas fluxes, but different species contributed unequally to GHG emissions. When compared to the control with dung, we detected an overall reduction in the total cumulative CO2 flux from all treatments with beetles and a reduction in N2O flux from the treatments with the three most abundant dung beetle species. These reductions can be seen as beneficial ecosystem services. Nonetheless, we also observed a disservice provided by the large tunneler, Copris lunaris, which significantly increased the CH4 flux-an effect potentially traceable to the species' nesting strategy involving the construction of large brood balls. When fluxes were summed into CO2-equivalents across individual GHG compounds, dung with beetles proved to emit less GHGs than did beetle-free dung, with the mix of the three most abundant species providing the highest reduction (-32%. As the mix of multiple species proved the most effective in reducing CO2-equivalents, the conservation of diverse assemblages of dung beetles emerges as a priority in agro-pastoral ecosystems.

  2. Cobre antimicrobiano contra patógenos intrahospitalarios en Perú

    Directory of Open Access Journals (Sweden)

    Edwin Neciosup

    2015-01-01

    Full Text Available Introducción: Las infecciones intrahospitalarias (IIH constituyen un problema de salud pública que generan grandes gastos por parte de los gobiernos, debido a que los patógenos causantes de IIH presentan resistencia a fármacos y generan una mayor permanencia de los pacientes, pues la infraestructura hospitalaria constituye un reservorio favorable para los patógenos. Las superficies de cobre surgen como opción sanitaria y efectiva para controlar el crecimiento y propagación de estos patógenos. Objetivos: Evaluar la actividad bactericida de las superficies de cobre contra los principales bacterias patógenas causantes de IIH (Escherichia coli, Pseudomonas aeruginosa y Staphylococcus aureus. Diseño: Estudio experimental con muestreo no probabilístico. Lugar: Hospital Regional Docente las Mercedes (HRDLM y Hospital Provincial Docente Belén (HPDB, Lambayeque, Perú. Materiales: Nueve cepas bacterianas, 3 de E. coli , 3 de P. aeruginosa y 3 de S. aureus; superficies metálicas (1 cm² de cobre y acero inoxidable (control . Intervenciones: Las 9 cepas bacterianas fueron proporcionadas por los hospitales HRDLM (4 cepas y HPDB (5 cepas. Los análisis de ANOVA y de Tukey fueron aplicados para evaluar la actividad bactericida de las superficies de cobre y acero inoxidable contra las 9 cepas causantes de IIH, usando los programas estadísticos Minitab y Sigmaplot, respectivamente. Principales medidas de resultados: Diferencias en el crecimiento bacteriano sobre superficies de cobre o acero inoxidable, con respecto al tiempo de exposición. Resultados: Las 9 cepas -3 de P. aeruginosa, 3 de E. coli y 3 de S. aureus - expuestas a superficies de cobre fueron eliminadas en 10, 15 y 60 minutos, respectivamente. La carga bacteriana de las células expuestas en superficies de acero inoxidable permaneció constante y viable por periodos mayores a 60 minutos. Además, las superficies de cobre eliminaron más rápido a las bacterias Gram negativas (P

  3. Investigation of Novel Process Analytical Technology (PAT) Tools for Use in Freeze-Drying Processes

    OpenAIRE

    Schneid, Stefan

    2010-01-01

    Die Verwendung prozessanalytischer Technologien gewinnt bei der Entwicklung und Produktion pharmazeutischer Produkte immer größere Bedeutung. Motiviert ist dies primär durch verbessertes Produktverständnis, das zu effizienteren und zuverlässigeren Produktionsabläufen führt und dadurch die Risiken für den Verbraucher vermindert. Die im Rahmen dieser Arbeit durchgeführte Forschung hatte den Schwerpunkt auf der Entwicklung neuer Anwendungsmöglichkeiten für komplexe PAT Systeme, insbesondere TDLA...

  4. Visit of Professor Shigehiko Hasumi. President of Tokyo University, Japan, Professor Kazuo Okamoto, Head of Graduate School of Mathematical Sciences, Professor Toshiteru Matsuura, Head of Graduate School of Arts and Sciences

    CERN Multimedia

    Patrice Loiez

    1999-01-01

    Visit of Professor Shigehiko Hasumi. President of Tokyo University, Japan, Professor Kazuo Okamoto, Head of Graduate School of Mathematical Sciences, Professor Toshiteru Matsuura, Head of Graduate School of Arts and Sciences

  5. Toward Higher QA: From Parametric Release of Sterile Parenteral Products to PAT for Other Pharmaceutical Dosage Forms.

    Science.gov (United States)

    Hock, Sia Chong; Constance, Neo Xue Rui; Wah, Chan Lai

    2012-01-01

    Pharmaceutical products are generally subjected to end-product batch testing as a means of quality control. Due to the inherent limitations of conventional batch testing, this is not the most ideal approach for determining the pharmaceutical quality of the finished dosage form. In the case of terminally sterilized parenteral products, the limitations of conventional batch testing have been successfully addressed with the application of parametric release (the release of a product based on control of process parameters instead of batch sterility testing at the end of the manufacturing process). Consequently, there has been an increasing interest in applying parametric release to other pharmaceutical dosage forms, beyond terminally sterilized parenteral products. For parametric release to be possible, manufacturers must be capable of designing quality into the product, monitoring the manufacturing processes, and controlling the quality of intermediates and finished products in real-time. Process analytical technology (PAT) has been thought to be capable of contributing to these prerequisites. It is believed that the appropriate use of PAT tools can eventually lead to the possibility of real-time release of other pharmaceutical dosage forms, by-passing the need for end-product batch testing. Hence, this literature review attempts to present the basic principles of PAT, introduce the various PAT tools that are currently available, present their recent applications to pharmaceutical processing, and explain the potential benefits that PAT can bring to conventional ways of processing and quality assurance of pharmaceutical products. Last but not least, current regulations governing the use of PAT and the manufacturing challenges associated with PAT implementation are also discussed. Pharmaceutical products are generally subjected to end-product batch testing as a means of quality control. Due to the inherent limitations of conventional batch testing, this is not the most

  6. Combining two open source tools for neural computation (BioPatRec and Netlab) improves movement classification for prosthetic control.

    Science.gov (United States)

    Prahm, Cosima; Eckstein, Korbinian; Ortiz-Catalan, Max; Dorffner, Georg; Kaniusas, Eugenijus; Aszmann, Oskar C

    2016-08-31

    Controlling a myoelectric prosthesis for upper limbs is increasingly challenging for the user as more electrodes and joints become available. Motion classification based on pattern recognition with a multi-electrode array allows multiple joints to be controlled simultaneously. Previous pattern recognition studies are difficult to compare, because individual research groups use their own data sets. To resolve this shortcoming and to facilitate comparisons, open access data sets were analysed using components of BioPatRec and Netlab pattern recognition models. Performances of the artificial neural networks, linear models, and training program components were compared. Evaluation took place within the BioPatRec environment, a Matlab-based open source platform that provides feature extraction, processing and motion classification algorithms for prosthetic control. The algorithms were applied to myoelectric signals for individual and simultaneous classification of movements, with the aim of finding the best performing algorithm and network model. Evaluation criteria included classification accuracy and training time. Results in both the linear and the artificial neural network models demonstrated that Netlab's implementation using scaled conjugate training algorithm reached significantly higher accuracies than BioPatRec. It is concluded that the best movement classification performance would be achieved through integrating Netlab training algorithms in the BioPatRec environment so that future prosthesis training can be shortened and control made more reliable. Netlab was therefore included into the newest release of BioPatRec (v4.0).

  7. A controlled comparison of brachial artery flow mediated dilation (FMD) and digital pulse amplitude tonometry (PAT) in the assessment of endothelial function in systemic lupus erythematosus.

    Science.gov (United States)

    Aizer, J; Karlson, E W; Chibnik, L B; Costenbader, K H; Post, D; Liang, M H; Gall, V; Gerhard-Herman, M D

    2009-03-01

    The utility of flow mediated dilation (FMD) a measure of endothelial function is limited by operator dependence. Pulse amplitude tonometry (PAT) is a novel, less operator-dependent technique to assess endothelial function. This study compares PAT to FMD in SLE and controls. Thirty women with SLE and 31 controls were enrolled. Medications, cardiovascular disease and risk factors, SLE activity (SLAM-R) and damage (SLICC-DI) were recorded. FMD and PAT were performed simultaneously. Endothelium-independent function was assessed with nitroglycerin. Average age was 48.3 +/- 10.1 years, SLE duration 16.2 years, SLAM-R 8.3 and SLICC-DI 1.0. Framingham Risk Scores were FMD, PAT or response to nitroglycerin. This study found no association between FMD and PAT in SLE or controls. In the 17 SLE cases with a history of Raynaud's, correlation between FMD and PAT was 0.50 (P = 0.04). There was no difference in endothelial function assessed by FMD or PAT in SLE cases versus controls. FMD did not correlate with PAT except in SLE cases with a history of Raynaud's. Correlation between FMD and PAT may be stronger in populations with greater variation in endothelial function and more cardiovascular risk factors.

  8. Prediction of quality attributes of continuously produced granules using complementary pat tools.

    Science.gov (United States)

    Fonteyne, Margot; Soares, Sandra; Vercruysse, Jurgen; Peeters, Elisabeth; Burggraeve, Anneleen; Vervaet, Chris; Remon, Jean Paul; Sandler, Niklas; De Beer, Thomas

    2012-10-01

    Manufacturers of pharmaceutical solid dosage forms aim for a reduced production time and a shorter "time-to-market." Therefore, continuous manufacturing gains increasing interest in the pharmaceutical industry. For continuous manufacturing, the quality of produced pharmaceuticals should be assessed in real-time (in-line, on-line, and at-line) and not via the traditional off-line, often destructive and time-consuming analysis methods that supply the desired information only hours after sampling. This research paper evaluates three Process Analytical Technology (PAT) tools for the real-time at-line analysis of granules, which were produced using a continuous wet twin-screw granulator being part of a from powder-to-tablet production line (ConsiGma™-25). A Raman and NIR spectrometer were used together with a photometric imaging technique in order to acquire solid-state information and granule size data. These multivariate data were then used to predict the granules' moisture content, tapped and bulk density, and flowability. The three PAT tools provided complementary information for predicting these quality attributes of the continuously produced granules. The residual moisture content was mostly correlated with the spectroscopic data, whereas the imaging data had the highest predictive capability for the flowability of the granules. Copyright © 2012 Elsevier B.V. All rights reserved.

  9. Religiosidade em alunos e professores portugueses

    OpenAIRE

    Ferreira, Ana Maria Mendes dos Santos Veríssimo

    2005-01-01

    Tese de Doutoramento em Ciências da Educação na especialidade de Educação Intercultural apresentada à Universidade Aberta Esta tese pretende analisar a religiosidade em alunos e professores, sendo a religiosidade entendida como o grau de ligação ou aceitação que cada indivíduo tem face à instituição religiosa (Alston, 1875) e à forma como põe em prática as crenças e os rituais (Shafranske e Malony, 1990). Para medir a religiosidade foram utilizados diversos instrumentos – a escala de Atitu...

  10. Professor Stewart's hoard of mathematical treasures

    CERN Document Server

    Stewart, Ian

    2010-01-01

    Ian Stewart, author of the bestselling Professor Stewart's Cabinet of Mathematical Curiosities, presents a new and magical mix of games, puzzles, paradoxes, brainteasers, and riddles. He mingles these with forays into ancient and modern mathematical thought, appallingly hilarious mathematical jokes, and enquiries into the great mathematical challenges of the present and past. Amongst a host of arcane and astonishing facts about every kind of number from irrational or imaginary to complex or cuneiform, we find out: how to organise chaos; how matter balances anti-matter; how to turn a sphere i

  11. Boodskap van Professor Dr. J. Waterink

    Directory of Open Access Journals (Sweden)

    J. Waterink

    1955-03-01

    Full Text Available Boodskap van Professor Dr. J. Waterinkter gelegendheid van die verlening aan hem van de graad Doctor Educationis, honoris causa, door de Universiteit voor Christelijk Hoger Onderwijs te Potchefstroom op Zaterdag, 26 Maart 1955, en op die dag voorgelezen door de heer Jan van den Berg, Buitengewoon en Gevolmachtigd Ambassadeur van Hare Mi iesteit de Koningin der Nederlanden. Mijnheer, de Kanselier, Mijnheer de Voorzitter van de Raad, Mijnheer deVice-Kanselier en Rector, overige Heren ambtsdragers, en gij alien,die herwaarts kwaanit ter gelegenheid van deze Gradendag,zeer geachte en zeer gewenste toehoorders.

  12. Habitus professoral na sala de aula virtual

    Directory of Open Access Journals (Sweden)

    Alexandre Marinho Pimenta

    2014-09-01

    Full Text Available Entendendo que a indiferença na ação pedagógica contribui para a reprodução das desigualdades no sistema de ensino, o presente artigo busca captar, a partir de entrevistas semiestruturadas, traços do habitus de professores supervisores de disciplinas do curso de Licenciatura em Pedagogia na modalidade a distância na Universidade de Brasília - UnB no âmbito do Sistema Universidade Aberta do Brasil - UAB. As orientações metodológicas de Bourdieu (2007 foram um dos elementos orientadores na análise das entrevistas, considerando ainda o uso heurístico do conceito de habitus. Conclui-se que o habitus professoral envolve esforços voluntários em busca de uma ação pedagógica diferenciada. No entanto, ele é ambíguo e condescendente frente aos limites do modelo de EaD no âmbito da UAB. Ao fim, os dados analisados permitem fornecer elementos para reorientação político-pedagógica que vise a um novo modelo de EaD nacional.

  13. Entrevista com o professor Salomon Turnowski

    Directory of Open Access Journals (Sweden)

    Carolina Lima Vilela

    2014-01-01

    Full Text Available Com aproximadamente 50 anos de experiências profissionais variadas em Geografia, o Professor Salomon Turnowski se revela, até hoje, um apaixonado por nosso campo de conhecimento. Em entrevista realizada pela equipe da Revista Giramundo, em junho de 2009, na Unidade Escolar Humaitá II, a disposição de contar sua trajetória parece movida pelos comentários a respeito de nossa ciência, de suas transformações e de sua paixão pelos livros. Atuante no Colégio Pedro II, onde lecionou entre 1984 e 2009, no IBGE e na antiga FIDERJ (Fundação Instituto de Desenvolvimento do Estado do Rio de Janeiro, entre outros, seu depoimento se revela, portanto, uma oportunidade para conhecer um pouco mais sobre sujeitos e instituições voltados à construção da Geografia no Brasil e no Rio de Janeiro, assim como sobre os contrastes entre as vivências de geógrafos e de professor. Fica aqui o registro acerca da experiência valiosa e diversificada desse profissional, assim como uma singela homenagem.

  14. Entrevista com o professor Rafael Straforini

    Directory of Open Access Journals (Sweden)

    Demian Garcia Castro

    2015-07-01

    Full Text Available Com vivência profissional na Educação Básica e na Superior, além de experiência de pesquisa em diferentes instituições universitárias nos estados de São Paulo e do Rio de Janeiro, o professor Rafael Straforini pode ser considerado uma das novas vozes importantes na área do Ensino de Geografia. Assim como na edição anterior, uma vez mais utilizamo-nos de plataforma digital e, na conexão direta Rio-Campinas, tivemos a oportunidade de abordar questões como a Geografia na Educação Infantil e nas séries iniciais do Ensino Fundamental, o currículo e a formação de professores, além de aproveitar um pouco para conversar sobre Geografia Histórica e a Revista Brasileira de Educação em Geografia. Agradecemos a Straforini pela oportunidade e deixamos o leitor com o resultado desse encontro virtual.

  15. When Professors Don't Return Essays.

    Science.gov (United States)

    Feldman, William; Dhaliwal, Gurpreet

    2015-01-01

    Students devote hundreds of hours to writing notes during medical school clerkships but receive very limited feedback on that work. Medical student notes are like college essays-both are persuasive compositions. But attending physicians rarely scrutinize student notes like college professors analyze essays. This is a missed opportunity to teach clinical reasoning. A survey at our institution showed that only 16% of students received written feedback and 31% received oral feedback on their notes from more than 3 attending physicians during the first 8 months of 3rd-year clerkships. Many studies have reported a paucity of feedback across multiple domains and a sense among students that clinical reasoning is not being adequately taught during clerkships. Meanwhile, college professors teach written composition and reasoning through interactive methods that help students to develop structured, well-reasoned arguments. A recent study showed that 85% of Oxford undergraduates favored these demanding and time-intensive tutorials. Attending physicians who adopt a tutorial-based approach toward their students' notes would have a forum to teach clinical reasoning and emphasize the importance of written composition in medical practice.

  16. FORMANDO PROFESSORES: UMA HEURÍSTICA REFLEXIVA

    Directory of Open Access Journals (Sweden)

    Tania Gastão Saliés

    2011-03-01

    Full Text Available O presente estudo reflete criticamente sobre a formação do professor de LE à luz da condição pós-método, com o intuito de contribuir para a ação de programas de formação.  Dentre outras questões, ilumina a importância de o professor em formação construir percepção sobre o contexto e de si próprio como agente da própria formação.  Para tal, primeiro trata de aspectos filosóficos presentes no contra-discurso da condição pós-método, em seguida destaca a conscientização sobre o papel do contexto no ensino-aprendizagem de línguas e finalmente  apresenta uma heurística reflexiva com potencial de guiar as ações dos cursos de formação.    

  17. Transmisión de protozoarios patógenos a través del agua para consumo humano.

    OpenAIRE

    Yezid Solarte; Miguel Peña; Carlos Madera

    2009-01-01

    Los protozoarios patógenos Cryptosporidium parvum y Giardia sp. han demostrado su infectividad e impacto negativo en la salud de miles de personas tanto en naciones industrializadas como en los países en desarrollo. La mayoría de los protozoarios por presentar una forma resistente a las condiciones ambientales, les permite la supervivencia a los tratamientos físico-químicos del agua para consumo humano. De igual forma, la aparición de nuevos patógenos demuestra la necesidad de desarrollar nue...

  18. Professor Gender, Age, and “Hotness” in Influencing College Students’ Generation and Interpretation of Professor Ratings

    Directory of Open Access Journals (Sweden)

    Sara L. Sohr-Preston

    2016-09-01

    Full Text Available Undergraduate psychology students rated expectations of a bogus professor (randomly designated a man or woman and hot versus not hot based on an online rating and sample comments as found on RateMyProfessors.com (RMP. Five professor qualities were derived using principal components analysis (PCA: dedication, attractiveness, enhancement, fairness, and clarity. Participants rated current psychology professors on the same qualities. Current professors were divided based on gender (man or woman, age (under 35 or 35 and older, and attractiveness (at or below the median or above the median. Using multivariate analysis of covariance (MANCOVA, students expected hot professors to be more attractive but lower in clarity. They rated current professors as lowest in clarity when a man and 35 or older. Current professors were rated significantly lower in dedication, enhancement, fairness, and clarity when rated at or below the median on attractiveness. Results, with previous research, suggest numerous factors, largely out of professors’ control, influencing how students interpret and create professor ratings. Caution is therefore warranted in using online ratings to select courses or make hiring and promotion decisions.

  19. Professor Gender, Age, and “Hotness” in Influencing College Students’ Generation and Interpretation of Professor Ratings

    Directory of Open Access Journals (Sweden)

    Sara L. Sohr-Preston

    2016-09-01

    Full Text Available Undergraduate psychology students rated expectations of a bogus professor (randomly designated a man or woman and hot versus not hot based on an online rating and sample comments as found on RateMyProfessors.com (RMP. Five professor qualities were derived using principal components analysis (PCA: dedication, attractiveness, enhancement, fairness, and clarity. Participants rated current psychology professors on the same qualities. Current professors were divided based on gender (man or woman, age (under 35 or 35 and older, and attractiveness (at or below the median or above the median. Using multivariate analysis of covariance (MANCOVA, students expected hot professors to be more attractive but lower in clarity. They rated current professors as lowest in clarity when a man and 35 or older. Current professors were rated significantly lower in dedication, enhancement, fairness, and clarity when rated at or below the median on attractiveness. Results, with previous research, suggest numerous factors, largely out of professors’ control, influencing how students interpret and create professor ratings. Caution is therefore warranted in using online ratings to select courses or make hiring and promotion decisions. 

  20. "Anything That Gets Me in My Heart": Pat Parker's Poetry of Justice.

    Science.gov (United States)

    Green, David B

    2015-01-01

    This article argues that love and justice are interlocking themes that undergird and motivate the poetry and activism of the Black lesbian feminist Pat Parker. Parker was a prolific working-class poet, a committed Black lesbian feminist, and an international trailblazer whose poems, like her famous "Womanslaughter" discussed in this article, document the many injustices that Black women endured in an anti-Black, rabidly homophobic, and patriarchal U.S. during the last decades of the twentieth century. In a political moment where righteous cries of #BlackLivesMatter are heard across the United States I use this article to remind us all of the historical importance that Black lesbians played and continue to play in the struggles of anti-racist justice in America.

  1. PAT: From Western solid dosage forms to Chinese materia medica preparations using NIR-CI.

    Science.gov (United States)

    Zhou, Luwei; Xu, Manfei; Wu, Zhisheng; Shi, Xinyuan; Qiao, Yanjiang

    2016-01-01

    Near-infrared chemical imaging (NIR-CI) is an emerging technology that combines traditional near-infrared spectroscopy with chemical imaging. Therefore, NIR-CI can extract spectral information from pharmaceutical products and simultaneously visualize the spatial distribution of chemical components. The rapid and non-destructive features of NIR-CI make it an attractive process analytical technology (PAT) for identifying and monitoring critical control parameters during the pharmaceutical manufacturing process. This review mainly focuses on the pharmaceutical applications of NIR-CI in each unit operation during the manufacturing processes, from the Western solid dosage forms to the Chinese materia medica preparations. Finally, future applications of chemical imaging in the pharmaceutical industry are discussed. Copyright © 2015 John Wiley & Sons, Ltd.

  2. Transgenerational Trauma and Cyclical Haunting in Pat Barker’s Regeneration Trilogy

    Directory of Open Access Journals (Sweden)

    Meera Atkinson

    2015-03-01

    Full Text Available ‘The poetics of trans-trauma’ is my abbreviation for writing that embodies the familial transgenerational transmission of trauma and its relationship to cultural and collective operations of trauma and affect. Drawing primarily on Pat Barker's Regeneration Trilogy, this essay explores the poetics of what I call ‘cyclical haunting’—a term that describes the way historic and social traumatic affect feeds into subjective and familial experience, and in turn plays out past these interpersonal realms to networks beyond: events, movements, collectives, institutions, milieus, trends, communities, politics, creeds, religions, genders, sub-cultures, nations and relations between humanity and the planet it inhabits. I argue that Barker's trilogy, though apparently conventional, if masterful, in form and language, is radical in its testimony to the complexity and of such cycles, and that as such it stands as a vital cultural analysis and political account.

  3. New PAT tools for assessing content uniformity, sampling error, and degree of crystallinity in pharmaceutical tablets

    DEFF Research Database (Denmark)

    Warnecke, Solveig

    practice in traditional pharmaceutical industry. In this thesis, three spectroscopic PAT tools are investigated, near-infrared-, terahertz-, and fluorescence-spectroscopy. These techniques have been evaluated with chemometrics and theory of sampling. The first study focused on the critical but rather...... overlooked sampling uncertainty that exist in all analytical measurements. The sampling error was studied using an example involving near infrared transmission (NIT) spectroscopy to study content of uniformity of five batches of escitalopram tablets, produced at different active pharmaceutical ingredients...... line facing upwards gave better calibrations than those tablets in which the scored line were facing downwards. However, the largest fraction of the variation between spectra was found when moving the tablet in the tablet sampler. The NIT data was also used to show variable reduction in the API...

  4. New PAT tools for assessing content uniformity, sampling error, and degree of crystallinity in pharmaceutical tablets

    DEFF Research Database (Denmark)

    Warnecke, Solveig

    , the regulatory authorities, and the pharmaceutical manufacturers. The PAT tools include a wide range of disciplines, including process analyzers (e.g. spectroscopic sensors), multivariate statistical analysis (e.g. chemometric data treatment), process control, continuous improvement, and knowledge management...... (API) concentrations and at different hardness (compression force) levels. The aim of this study was to investigate the influence of sample orientation, powder segregation, and compression force on the NIT spectra. Therefore, samples were taken at different production time points, at different...... compression forces, and measured with the spectrometer in different orientations. The study showed that a minimum of 18 tablets from each level of API concentrations (90 spectra in total) were required to establish a robust NIT calibration. Further, it was shown that the spectra from tablets with the scored...

  5. Staphylococcus aureus, evolución de un viejo patógeno

    Directory of Open Access Journals (Sweden)

    Ileana Álvarez Lam

    2012-12-01

    Full Text Available El Staphylococcus aureus está considerado uno de los microorganismos más importantes en la práctica médica diaria. Es capaz de provocar una amplia gama de enfermedades, ya sea por acción directa o mediante la acción de sus toxinas. El tratamiento de estas infecciones se ha convertido en algo extraordinariamente complejo en la época actual como consecuencia de la aparición en la comunidad de cepas de S. aureus, resistentes a la meticillina, que provocan infecciones en pacientes sin factores de riesgo, fundamentalmente niños y adolescentes. En este artículo se hace una revisión, que va desde los cambios en la epidemiología de este patógeno, hasta las implicaciones que para el tratamiento médico presupone este fenómeno.

  6. Effect of (−)-trans-PAT, a novel 5-HT2C receptor agonist, on intake of palatable food in mice

    Science.gov (United States)

    Rowland, Neil E.; Crump, Erica M.; Nguyen, Nancy; Robertson, Kimberly; Sun, Zhuming; Booth, Raymond G.

    2013-01-01

    (1R,3S)-(−)-trans-1-phenyl-3-dimethylamino-1,2,3,4-tetrahydronaphthalene (PAT) is a novel compound that has full-efficacy agonist activity at human 5-HT2C receptors and inverse agonist/antagonist activity at 5HT2A and 5HT2B receptors. In the present paper we describe its effects on food intake in non-deprived C57BL/6 mice adapted to eating a palatable dessert meal each day. PAT showed a dose-related inhibition of food intake with a 50% inhibitory dose of 4.2 mg/kg. The dose–effect curve was similar to that obtained using WAY-161503. Abnormal behaviors were not observed by casual inspection following administration of PAT. The anorectic effect of PAT was additive with that of amphetamine. When PAT, or PAT+amphetamine, were injected 2 h before access to food, most of the anorectic activity had dissipated, indicating that PAT has a biologically effective period of about 1 h. Four daily injections of PAT were associated with some, but not complete loss of the initial anorectic effect; this differs from the rapid tolerance that has been reported to fenfluramine anorexia and suggests that different mechanism(s) are involved in the loss of anorexia. PMID:18692085

  7. Evaluación de patógenos en clones de lulo (Solanum quitoense Lam.

    Directory of Open Access Journals (Sweden)

    Consuelo Montes Rojas

    2010-04-01

    Full Text Available En el noroccidente de Popayán, Colombia, se evaluó la presencia de plagas causadas por patógenos en 42 clones de lulo (Solanum quitoense Lam.. Los clones fueron plantados en bolsas plásticas, donde se desarrollaron por 3 semanas antes de ser trasplantados al campo. Se utilizó un diseño de bloques completos al azar con cuatro repeticiones, la parcela útil estuvo conformada por 6 plantas, las cuales se sembraron a ‘tresbolillo’ a 2.5 m entre surcos y 2 m entre plantas. Para determinar el efecto de las plagas en el cultivo, se calculó el porcentaje de incidencia y severidad del ataque. La incidencia se evaluó como porcentaje de plantas afectadas, y la severidad como porcentaje de tejido afectado por el patógeno. Las enfermedades más limitantes para los 42 clones fueron: gota (Phytophthora infestans que provocó una mortalidad de plantas superior a 40%; fusarium (Fusarium oxysporum que se presentó en 12 de los clones evaluados; antracnosis (Colletotrichum sp. que afectó 21 clones, los cuales se clasificaron entre tolerantes y medianamente tolerantes; y mancha clorótica (Cladosporium sp. que afectó 21 clones, clasificados como susceptibles. Los clones PL19, PL24, PL11, PL35 fueron medianamente tolerantes. Se seleccionaron por supervivencia los clones: JY E1 (52.2%, PH E 1 (45.8%, VM E2 (45.8%; por supervivencia y por tolerancia a Fusarium oxysporum los clones PL35, PL11, PL24, PL8, PL19, 120052, 120043, ORE1, AGE1. Los clones SER 7, SER 15, SER 9, SEC 31, SEC 27 presentaron alta mortalidad pero se seleccionaron por ser medianamente tolerantes a gota, tolerantes a antracnosis y medianamente resistentes a nematodos, con buen vigor y producción.

  8. The Importance of Role Modeling in Mentoring Women: Lessons from Pat Summitt Legacy

    Directory of Open Access Journals (Sweden)

    Picariello Manuela

    2016-10-01

    Full Text Available The role of mentoring for women in sports industry has gathered attention among researchers in the past years (Bower, 2009; Bower, & Hums 2009, 2014; Weaver, & Chelladurai, 1999, 2002. Since few women are in leadership positions (Acosta, & Carpenter, 2014, cross-gender mentoring relationships are more likely to happen (Hopkins et al., 2008. However, according to Kram (1985, cross-gender mentoring relationships are more complex in terms of individual development and quality of the developmental relationship. In particular, role modeling function is limited (Kram, 1985. Therefore, the purpose of this study was to examine the functions of the same gender mentoring relationships looking at coach Pat Summitt, the winningest coach in NCAA Division I basketball history and a woman in leadership position (Becker & Wrisberg, 2008. Due to the exploratory nature of the study and the huge impact of Pat Summitt on sport (Janssen, & Dale, 2002, De Marco, & Mccullick, 1997, a single case study design to analyze her relationships from the staff and players’ perspectives was utilized as the method for data collection. This study collected data published on American news sites located using Internet search engines Google News (http://www.google.com for 7 days. The dataset included content published through national and regional online news media, radio, television and entertainment websites and blogs. Texts were qualitatively reviewed with a content analysis and coded (Patton, 2002. This study identified career and psychosocial functions that were important in developing an effective mentoring relationships. In particular, the psychosocial functions of “role modeling” was identified as the most important for the relationship. In fact a female mentor as a role model can be perceived as a woman that has successfully overcome discriminatory barriers to career advancement.

  9. Institutional Support for the Virtual Professor

    Directory of Open Access Journals (Sweden)

    Tom JONES

    2004-01-01

    Full Text Available Academics who hold positions at single-mode, distance education institutions are presently being hampered by an adherence to a long-standing set of protocols (specific office location, face-to-face meetings that were put in place when the conventional post-secondary was the norm. With the advent of a powerful merging of personal computers and the internet, a shift from those protocols to one of support for the virtual professor is in the offing, to the benefit of both the professoriate and the student. A key factor in this shift is the degree and quality of institutional support that will allow these changes to take place. This paper focuses on a number of the key factors that will have to be addressed if this new type of distance education academic is to function effectively.

  10. Avaliação in vitro da influência da lima patência na manutenção do comprimento de trabalho

    OpenAIRE

    BARROSO, Jaqueline Alves Yamaji; Joana Yumi Teruya UCHIMURA; ENDO,Marcos Sergio; Pavan, Nair Narumi Orita; QUEIROZ, Alfredo Franco

    2017-01-01

    Resumo Objetivo Este trabalho teve como objetivo avaliar a influência da lima patência na manutenção do comprimento de trabalho (CT) durante o preparo coroa-ápice, utilizando o sistema oscilatório em canais artificiais de acrílico. Material e método Foram utilizados 30 cubos de acrílico: a) grupo 1 (n=10): sem a lima patência e preparo no CT (CT=16 mm); b) grupo 2 (n=10): com a lima patência K#10, comprimento de patência de 17 mm e preparo no CT; c) grupo 3 (n=10): sem a lima patência, uso ...

  11. CFD Modelling of a Pump as Turbine (PAT with Rounded Leading Edge Impellers for Micro Hydro Systems

    Directory of Open Access Journals (Sweden)

    Ismail Mohd Azlan

    2017-01-01

    Full Text Available A Pump as Turbine (PAT is one of micro hydro system components that is used to substitute a commercially available turbine due to its wide availability and low acquisition cost. However, PAT have high hydraulic losses due to differences in pump-turbine operation and hydraulic design. The fluid flowing inside the PAT is subjected to hydraulic losses due to the longer flow passage and unmatched fluid flow within the wall boundaries. This paper presents the effect of rounding the impeller leading edges of the pump on turbine performance. A CFD model of a PAT was designed to simulate virtual performance for the analysis. The aim of this study is to observe the internal hydraulic performance resulting from the changes in the performance characteristics. Highest efficiency was recorded at 17.0 l/s, an increase of 0.18%. The simulation results reveal that there is an improvement in hydraulic performance at overflow operation. The velocity vector visualization shows that there is a reduction in wake and consequently less flow separation along impeller flow passages. However, adjusting the sensitive impeller inlet geometry will also alter the velocity inlet vector and consequently change the velocity triangles for the turbo machinery system.

  12. Reklāmas ietekme uz patērētāju uzvedību.

    OpenAIRE

    Kozlovska, Diāna

    2007-01-01

    Autores bakalaura darba tēma ir „Reklāmas ietekme uz patērētāju uzvedību”. Savu izvēli autore pamato ar to, ka pastāvīga reklāmas ietekme uz patērētājiem ir aktuāla izpētāmā problēma, jo reklāmas ziņojuma sniegtajai informācijai ir svarīga nozīme patērētāju lēmuma pieņemšanā par pirkuma izdarīšanu. Kā bakalaura darba mērķi autore izvirzīja izpētīt reklāmas nozīmīgumu patērētāju uzvedības veidošanās procesā, kā arī tās efektivitāti lēmuma par pirkumu pieņemšanas procesā un izstrādāt priekš...

  13. At-line process analytical technology (PAT) for more efficient scale up of biopharmaceutical microfiltration unit operations.

    Science.gov (United States)

    Watson, Douglas S; Kerchner, Kristi R; Gant, Sean S; Pedersen, Joseph W; Hamburger, James B; Ortigosa, Allison D; Potgieter, Thomas I

    2016-01-01

    Tangential flow microfiltration (MF) is a cost-effective and robust bioprocess separation technique, but successful full scale implementation is hindered by the empirical, trial-and-error nature of scale-up. We present an integrated approach leveraging at-line process analytical technology (PAT) and mass balance based modeling to de-risk MF scale-up. Chromatography-based PAT was employed to improve the consistency of an MF step that had been a bottleneck in the process used to manufacture a therapeutic protein. A 10-min reverse phase ultra high performance liquid chromatography (RP-UPLC) assay was developed to provide at-line monitoring of protein concentration. The method was successfully validated and method performance was comparable to previously validated methods. The PAT tool revealed areas of divergence from a mass balance-based model, highlighting specific opportunities for process improvement. Adjustment of appropriate process controls led to improved operability and significantly increased yield, providing a successful example of PAT deployment in the downstream purification of a therapeutic protein. The general approach presented here should be broadly applicable to reduce risk during scale-up of filtration processes and should be suitable for feed-forward and feed-back process control. © 2015 American Institute of Chemical Engineers.

  14. Introducing uncertainty analysis of nucleation and crystal growth models in Process Analytical Technology (PAT) system design of crystallization processes

    DEFF Research Database (Denmark)

    Abdul Samad, Noor Asma Fazli Bin; Sin, Gürkan; Gernaey, Krist

    2013-01-01

    This paper presents the application of uncertainty and sensitivity analysis as part of a systematic modelbased process monitoring and control (PAT) system design framework for crystallization processes. For the uncertainty analysis, the Monte Carlo procedure is used to propagate input uncertainty...

  15. Students' Needs Analysis in an EFL Program for University Professors

    Science.gov (United States)

    Bedoya, Paula Andrea; Valencia, Luz María; Montoya, Juan Carlos

    2016-01-01

    This study sets out to investigate professors' needs from an English as a foreign language program in a public university regarding demands, interests, and lacks based on the methodology of needs analysis. Data collected through a survey, focus groups, and individual interviews showed that professors need to meet the institutional language policy…

  16. Rate My Professor: Online Evaluations of Psychology Instructors

    Science.gov (United States)

    Silva, Kathleen M.; Silva, Francisco J.; Quinn, Megan A.; Draper, Jill N.; Cover, Kimberly R.; Munoff, Alison A.

    2008-01-01

    We analyzed students' ratings and comments of their psychology instructors that were posted on RateMyProfessors.com and RateMyProfessors.ca to determine which features of a course and an instructor evoked the most positive and negative reactions. A content analysis of students' comments showed that instructors' characteristics(e.g., enthusiastic,…

  17. More Colleges Offer Part-Time Options for Professors

    Science.gov (United States)

    Wilson, Robin

    2008-01-01

    The University of California campuses are among a small but growing number of research universities adopting new policies--or reinvigorating old ones--that allow tenure-track and tenured professors to work part time. Typically, professors interested in scaling back their work want more time to care for young children, a sick relative, or an aging…

  18. Child Rearing as a Career Impediment to Women Assistant Professors.

    Science.gov (United States)

    Finkel, Susan Kolker; Olswang, Steven G.

    1996-01-01

    Over 40% of women assistant professors in a recent survey (n=124) identified publishing, teaching, committees, and "time required by children" as serious impediments to achieving tenure, many more than reported sexual harassment and sexism as serious obstacles. Policy changes that will accommodate women professors' time commitments to…

  19. Do Professors Have Customer-Based Brand Equity?

    Science.gov (United States)

    Jillapalli, Ravi K.; Jillapalli, Regina

    2014-01-01

    This research endeavors to understand whether certain professors have customer-based brand equity (CBBE) in the minds of students. Consequently, the purpose of this study is to conceptualize, develop, and empirically test a model of customer-based professor brand equity. Survey data gathered from 465 undergraduate business students were used to…

  20. Academic Labor Markets and Assistant Professors' Employment Outcomes

    Science.gov (United States)

    Hargens, Lowell L.

    2012-01-01

    Using data for 638 assistant professors who joined graduate sociology departments between 1975 and 1992, I examine the claim that when the labor market for new doctorates is weak, assistant professors experience less favorable employment outcomes than when that labor market is strong. Surprisingly, I find that those hired during the weak…

  1. Effects of Social Support on Professors' Work Stress

    Science.gov (United States)

    Moeller, Christin; Chung-Yan, Greg A.

    2013-01-01

    Purpose: The purpose of this paper is to examine how various types of workplace social support from different support sources interact with occupational stressors to predict the psychological well-being of university professors. Design/method/approach: A total of 99 full-time professors participated via an online or paper questionnaire. Findings:…

  2. Mentoring by the Community College Professor: One Role among Many

    Science.gov (United States)

    Galbraith, Michael; James, Waynne

    2004-01-01

    The process of mentorship in relationship to the community college professor and the potential to improve and enhance the teaching and learning process is explored in this article. This article suggests that not all community college professors are psychological or intellectually disposed to being or becoming a good mentor. It is put forth that…

  3. 26 CFR 521.114 - Visiting professors or teachers.

    Science.gov (United States)

    2010-04-01

    ... 26 Internal Revenue 19 2010-04-01 2010-04-01 false Visiting professors or teachers. 521.114... of Denmark and of Danish Corporations § 521.114 Visiting professors or teachers. Under Article XIV of... States for the purpose of teaching, lecturing, or instructing at any university, college, school, or...

  4. Mental Health Assessment in Professors' Training in Two Chilean Universities

    Science.gov (United States)

    Ossa, Carlos J.; Quintana, Ingrid M.; Rodriguez, Felipe F.

    2015-01-01

    This study analyzed the evaluation of professors of pedagogy and directors programs, about the importance of mental health in vocational training, and factors that might influence this valuation. The methodology includes participation of 17 academicians (professors and belonging to the managerial staff) of two universities in southern Chile. A…

  5. Differentiated Instruction: Are University Reading Professors Implementing It?

    Science.gov (United States)

    Williams-Black, Thea Hayes; Bailey, Jennifer P.; Lawson, Pamela D. Coleman

    2010-01-01

    This qualitative study surveyed university professors of literacy education to explore "how" and "if" they modeled differentiated instruction in their own college classrooms. A survey in questionnaire format on "how" and "if" University Reading Professors differentiate instruction was sent to a purposeful…

  6. University Pedagogy for Assistant Professors at Aalborg University (Part 2)

    DEFF Research Database (Denmark)

    Kolmos, Anette; Krogh, Lone

    2003-01-01

    In issue 1-2003, Anette Kolmos and Lone Krogh reported on the two-semester study course " University Pedagogy for Assistant Professors at Aalborg University (DK)". Now, in part 2, they are adressing guidelines for supervison and advising of assistant professors in the university teacher education...

  7. Student and Professor Gender Effects in Introductory Business Statistics

    Science.gov (United States)

    Haley, M. Ryan; Johnson, Marianne F.; Kuennen, Eric W.

    2007-01-01

    Studies have yielded highly mixed results as to differences in male and female student performance in statistics courses; the role that professors play in these differences is even less clear. In this paper, we consider the impact of professor and student gender on student performance in an introductory business statistics course taught by…

  8. In commemoration of professor V.P. Karpov

    Directory of Open Access Journals (Sweden)

    Semyonova L.S.

    2013-10-01

    Full Text Available This article is about professor Karpov V.P., a prominent scientist, first rector of Yekaterinoslav Medical Academy. Biography of a great investigator, his main achievements in the area of histology, biology, theory and history of medicine was studied. Professor Karpov V.P. always combined his great scientific, organizational and research work with social activity. Monographs of professor Karpov V.P. and conferences organized by him were of great importance in the solution of such new problems as theary of microscope and cell amitosis. Professor Karpov is a founder of a large school of histology. Thanks to his active participation and personal guidance, in 1917 department of histology was founded in Yekaterinoslav Medical Institute. The author of the article has analyzed Hippocrates` works translated into Russian by professor Karpov V.P. and pointed out their significance for modern medical science and practice.

  9. Professor I I Glass A Tribute and Memorial

    CERN Document Server

    Igra, Ozer

    2013-01-01

    The book provides personal memories along with description of scientific works written by ex-graduate students and research associates of the late Professor Glass. The described research work covers a wide range of shock wave phenomena, resulting from seeds planted by Professor Glass. Professor Glass was born in Poland in 1918. He immigrated together with his parents to Canada at the age of 12 and received all his professional education at the University of Toronto, Canada. He became a world recognized expert in shock wave phenomena, and during his 45 years of active research he supervised more than 125 master and doctoral students, post-doctoral fellows and visiting research associates. In this book seven of his past students/research-associates describe their personal memories of Professor Glass and present some of their investigations in shock wave phenomena which sprung from their past work with Professor Glass. Specifically, these investigations include underwater shock waves, shock/bubble interaction, m...

  10. The Molecular Mechanism of Substrate Recognition and Catalysis of the Membrane Acyltransferase PatA from Mycobacteria.

    Science.gov (United States)

    Tersa, Montse; Raich, Lluís; Albesa-Jové, David; Trastoy, Beatriz; Prandi, Jacques; Gilleron, Martine; Rovira, Carme; Guerin, Marcelo E

    2017-12-11

    Glycolipids play a central role in a variety of important biological processes in all living organisms. PatA is a membrane acyltransferase involved in the biosynthesis of phosphatidyl-myo-inositol mannosides (PIMs), key structural elements, and virulence factors of Mycobacterium tuberculosis. PatA catalyzes the transfer of a palmitoyl moiety from palmitoyl-CoA to the 6-position of the mannose ring linked to the 2-position of inositol in PIM1/PIM2. We report here the crystal structure of PatA in the presence of 6-O-palmitoyl-α-d-mannopyranoside, unraveling the acceptor binding mechanism. The acceptor mannose ring localizes in a cavity at the end of a surface-exposed long groove where the active site is located, whereas the palmitate moiety accommodates into a hydrophobic pocket deeply buried in the α/β core of the protein. Both fatty acyl chains of the PIM2 acceptor are essential for the reaction to take place, highlighting their critical role in the generation of a competent active site. By the use of combined structural and quantum-mechanics/molecular-mechanics (QM/MM) metadynamics, we unravel the catalytic mechanism of PatA at the atomic-electronic level. Our study provides a detailed structural rationale for a stepwise reaction, with the generation of a tetrahedral transition state for the rate-determining step. Finally, the crystal structure of PatA in the presence of β-d-mannopyranose and palmitate suggests an inhibitory mechanism for the enzyme, providing exciting possibilities for inhibitor design and the discovery of chemotherapeutic agents against this major human pathogen.

  11. OBITUARY: Professor Jan Evetts in memoriam

    Science.gov (United States)

    Dew-Hughes, David; Campbell, Archie; Glowacki, Bartek

    2005-11-01

    It is with great sadness that we report the death of Jan Evetts, who lost his second battle with cancer on 18 August 2005. In 1988 he was appointed Founding Editor of this journal where his leadership created the foundation upon which its success rests today. He made an outstanding series of contributions to the science of superconductivity and to the understanding of superconducting materials, and was an indefatigable champion of the development of applications of superconductivity. The loss to the scientific community is incalculable, as is attested by the many communications received from colleagues throughout the world. Professor Jan Edgar Evetts (1939-2005) Professor Jan Edgar Evetts (1939-2005) Jan was born on 31 March 1939, and attended the Dragon School in Oxford, and later Haileybury. He was awarded an exhibition to read Natural Sciences at Pembroke College, Cambridge in 1958 and took his BA degree in 1961. He then undertook a Certificate of Postgraduate Study in Physics under the supervision of Professor Neville Mott. He was the first student to undertake this newly-instituted course; the title of his thesis was `The Resistance of Transition Metals'. In 1962 he joined David Dew-Hughes' embryonic superconducting materials research group, along with Archie Campbell and Anant Narlikar. In fact it was Jan's enthusiasm for the proposed course of research that helped convince David that he should follow Professor Alan Cottrell's suggestion to apply metallurgical methodology to the study of the factors that controlled critical current density in the type II superconductors that were then under development for applications in magnets. Competing theories for the critical current density at that time were fine filaments or `Mendelssohn Sponge' versus the pinning of Abrikosov quantized vortices. The results of the group's work, to which Jan made a major contribution, came down heavily in favour of the latter theory. Jan's outstanding characteristic was his

  12. Impacto vocal de professores Teachers' vocal impact

    Directory of Open Access Journals (Sweden)

    Adriana Ricarte

    2011-08-01

    Full Text Available OBJETIVO: analisar o impacto vocal nas atividades diárias em professores do ensino médio. Correlacionar os achado da auto-percepção do problema vocal com os aspectos: efeitos no trabalho, na comunicação diária, na comunicação social e na sua emoção. MÉTODOS: a amostra foi constituída por 107 professores, sendo 86 com queixa e 21 sem queixa, selecionados em escolas da rede particular de ensino de Maceió-AL. Cada professor respondeu individualmente o protocolo Perfil Participação em Atividades Vocais na presença da pesquisadora, assinalando suas respostas em uma escala visual que varia de 0 a 10. O protocolo é composto por 28 questões com a presença integrada em cinco aspectos englobados para avaliar a qualidade de vida e o resultado de tratamentos vocais. O protocolo oferece, ainda, dois escores adicionais: pontuação de limitação nas atividades (PLA e de restrição de participação (PRP. RESULTADOS: na comparação dos grupos com e sem queixa vocal foram verificados que todos os resultados foram estatisticamente significantes (pPURPOSE: to analyze the vocal impact in the daily activities on high-school teachers. Correlate the finding of the auto-perception on the vocal problem with the following aspects: effects in the work, daily communication, social communication and, its emotion METHODS: the sample consisted of 107 teachers, 86 with and 21 with no complaint, selected from private teaching schools in Maceió-AL. Each teacher answered individually the Protocol for Voice Activity Participation Profile in the presence of the researcher, noting their responses on a visual scale ranging from 0 to 10. The protocol is composed of 28 questions with the presence integrated in five aspects to evaluate the quality of life and the result of vocal treatments. The protocol offers, still, two additional scores: punctuation of limitation in the activities (PLA and restriction of participation (PRP. RESULTS: comparing the groups with

  13. Evaluación de patógenos en clones de lulo (Solanum quitoense Lam.

    Directory of Open Access Journals (Sweden)

    Montes Rojas Consuelo

    2010-06-01

    Full Text Available

    En el noroccidente de Popayán, Colombia, se evaluó la presencia de plagas causadas por patógenos en 42 clones de lulo (Solanum quitoense Lam.. Los clones fueron plantados en bolsas plásticas, donde se desarrollaron por 3 semanas antes de ser trasplantados al campo. Se utilizó un diseño de bloques completos al azar con cuatro repeticiones, la parcela útil estuvo conformada por 6 plantas, las cuales se sembraron a 'tresbolillo' a 2.5 m entre surcos y 2 m entre plantas. Para determinar el efecto de las plagas en el cultivo, se calculó el porcentaje de incidencia y severidad del ataque. La incidencia se evaluó como porcentaje de plantas afectadas, y la severidad como porcentaje de tejido afectado por el patógeno. Las enfermedades más limitantes para los 42 clones fueron: gota (Phytophthora infestans que provocó una mortalidad de plantas superior a 40%; fusarium (Fusarium oxysporum que se presentó en 12 de los clones evaluados; antracnosis (Colletotrichum sp. que afectó 21 clones, los cuales se clasificaron entre tolerantes y medianamente tolerantes; y mancha clorótica (Cladosporium sp. que afectó 21 clones, clasificados como susceptibles. Los clones PL19, PL24, PL11, PL35 fueron medianamente tolerantes. Se seleccionaron por supervivencia los clones: JY E1 (52.2%, PH E 1 (45.8%, VM E2 (45.8%; por supervivencia y por tolerancia a Fusarium oxysporum los clones PL35, PL11, PL24, PL8, PL19, 120052, 120043, ORE1, AGE1. Los clones SER 7, SER 15, SER 9, SEC 31, SEC 27 presentaron alta mortalidad pero se seleccionaron por ser medianamente tolerantes a gota, tolerantes a antracnosis y medianamente resistentes a nematodos, con buen vigor y producción.

  14. In Memory of Professor Mohammad Hossein Salehi 1941-2014

    Directory of Open Access Journals (Sweden)

    Reza Bagheri

    2014-05-01

    Full Text Available Unfortunately, last winter, we lost one of the leaders of Radiotherpy-Oncology in Iran, Professor Mohammad Hossein Salehi. He was an excellent teacher, a supportive friend and an experienced physician.Professor Salehi was born on April 21, 1941 in Shirvan. After graduating from high school, he continued his education in Mashhad Medical School. In 1968 he completed Medical School and began the Residency Program of Radiology in Mashhad Medical School. Soon after, due to the lack of Radiotherapists in Mashhad and his eager to set up a Radiotherapy services in Mashhad, Dr. Salehi moved to England. He passed the Residency of Radiotherapy from 1972 to 1975 in the Royal Marsden Hospital, London and earned his Diploma in Medical Radiotherapy (D.M.R.T from the England Royal College and finished his fellowship ( F.R.C.R. After moving back to Iran in the same year and acquiring the Iranian National Board of Radiology, he started to work as Assistant Professor of Radiotherapy in Ghaem Hospital, Mashhad University of Medical Sciences, Iran. He arranged and established the first Radiotherapy Department in Mashhad in 1976. He was the Head of Radiotherapy-Oncology Department from 1976 to 2006.He was appointed as Associate Professor and after Professor of Radiotherapy-Oncology in 1985 and 1993, respectively. Professor Salehi was an active member of the Iranian National Board of Radiotherapy for 30 years. He was awarded as” The Best Professor “for 3 times.Beside his valuable clinical and educational activities, he was interested in medical research. He has published more than 20 articles and supervised about 25 theses. After 40 years continuous activity, Professor Salehi was retired in 2010. Unfortunately Professor Salehi passed away on January 23, 2014 after a four-year battle with metastatic colon cancer. His strength, wisdom, guidance and kindness will be missed by all who knew him.

  15. Interview with Professor Karl-Heinz Mehlan.

    Science.gov (United States)

    Neumann, H G

    1991-09-01

    Professor Karl-Heinz Mehlan, one of the founding fathers of German family planning in the post WWII area, celebrated his 75th birthday of July 18, 1991. The celebration took place in Rostock and Dr. Mehlan was in the best of health. As part of the occasion, Dr. Hans-Georg Neumann conducted an interview with Dr. Mehlan about the beginnings of family planning in what was then the Soviet occupied zone of Germany as well as its further development up to the present day. In the course of the interview Dr. Mehlan discussed the history of abortion in East Germany during the period of recovery immediately after WWII. He related his experiences working as a general practitioner in Calau and the committees he served on that were related to the study and delivery of abortion. During this time there were 80,000 recorded cases. After this he went to Berlin to the Institut fur Sozialmedizin der Chartie to write about the Calau experience. This was the 1st time that the abortion problem was discussed in German in a scientific context. He studied mortality, morbidity, and after effects.

  16. Editorial: A dedication to Professor Jan Evetts

    Science.gov (United States)

    Weber, Harald; Dew-Hughes, David; Campbell, Archie; Barber, Zoe; Somekh, Rob; Glowacki, Bartek

    2006-03-01

    A few days before the beginning of the 7th European Conference on Applied Superconductivity we learned that Professor Jan Evetts, a pioneer of superconductor research, a brilliant scientist, a wonderful person and a great personal friend, had passed away. We therefore decided to dedicate the 7th European Conference on Applied Superconductivity to the memory of Jan Evetts. The following citation is based on material provided by his former supervisor (D Dew-Hughes) and his closest co-workers in Cambridge. Professor Jan Edgar Evetts (1939-2005) Professor Jan Edgar Evetts (1939-2005) Jan Evetts passed away after losing his second battle with cancer on 24th August 2005. He made an outstanding series of contributions to the science of superconductivity and to the understanding of superconducting materials and was an indefatigable champion of the development of applications of superconductivity. The loss to the superconductivity community is incalculable, as attested by the many communications received from colleagues throughout the world. Jan was born on 31 March 1939, and attended the Dragon School in Oxford, and later Haileybury. He was awarded an exhibition to read Natural Sciences at Pembroke College, Cambridge. He entered the college in 1958 and took his BA degree in 1961. He then undertook a Certificate of Postgraduate Study in Physics under the supervision of Professor Neville Mott. He was the first student to undertake this newly-instituted course; the title of his thesis was `The Resistance of Transition Metals'. In 1962 he joined David Dew-Hughes' superconducting materials research group, along with Archie Campbell and Anant Narlikar. In fact it was Jan's enthusiasm for the proposed course of research that helped convince David that he should follow Professor Alan Cottrell's suggestion to apply metallurgical methodology to the study of the factors that controlled critical current density in the type II superconductors that were then under development for

  17. BioPatRec: A modular research platform for the control of artificial limbs based on pattern recognition algorithms.

    Science.gov (United States)

    Ortiz-Catalan, Max; Brånemark, Rickard; Håkansson, Bo

    2013-04-18

    Processing and pattern recognition of myoelectric signals have been at the core of prosthetic control research in the last decade. Although most studies agree on reporting the accuracy of predicting predefined movements, there is a significant amount of study-dependent variables that make high-resolution inter-study comparison practically impossible. As an effort to provide a common research platform for the development and evaluation of algorithms in prosthetic control, we introduce BioPatRec as open source software. BioPatRec allows a seamless implementation of a variety of algorithms in the fields of (1) Signal processing; (2) Feature selection and extraction; (3) Pattern recognition; and, (4) Real-time control. Furthermore, since the platform is highly modular and customizable, researchers from different fields can seamlessly benchmark their algorithms by applying them in prosthetic control, without necessarily knowing how to obtain and process bioelectric signals, or how to produce and evaluate physically meaningful outputs. BioPatRec is demonstrated in this study by the implementation of a relatively new pattern recognition algorithm, namely Regulatory Feedback Networks (RFN). RFN produced comparable results to those of more sophisticated classifiers such as Linear Discriminant Analysis and Multi-Layer Perceptron. BioPatRec is released with these 3 fundamentally different classifiers, as well as all the necessary routines for the myoelectric control of a virtual hand; from data acquisition to real-time evaluations. All the required instructions for use and development are provided in the online project hosting platform, which includes issue tracking and an extensive "wiki". This transparent implementation aims to facilitate collaboration and speed up utilization. Moreover, BioPatRec provides a publicly available repository of myoelectric signals that allow algorithms benchmarking on common data sets. This is particularly useful for researchers lacking of data

  18. Professor M.K. Vainu Bappu (1927-82)

    Science.gov (United States)

    West, R. M.

    1982-12-01

    It was with great sadness that we received the news of the death, on 19 August 1982, of Professor M.K.V. Bappu, President of the International Astronomical Union and Director of the Indian Institute of Astrophysics, Bangalore, India. Professor Bappu was spending a few months with ESO in Munich, doing research within solar and stellar spectroscopy and at the same time preparing for the XVIIIth IAU General Assembly. A heart ailment necessitated a major surgical intervention, which was apparently successful. Howeyer, post-operative complications set in, and after a heroic struggle, assisted by the foremost medical expertise, Professor Bappu expired in the early evening of 19 August.

  19. Professor perceptions of college students with attention deficit hyperactivity disorder.

    Science.gov (United States)

    Vance, Teresa Ann; Weyandt, Lisa

    2008-01-01

    From April to June 2005, the authors investigated professor perceptions of college students with attention deficit hyperactivity disorder (ADHD). 253 participants completed the ADHD Beliefs Survey-Revised, a 40-question survey measuring professor perceptions of ADHD. Analysis of variance measured false and reasonable beliefs related to ADHD. Results indicated that professors with differing levels of education, years of teaching experience, colleges in the university or community college, previous experiences with a student with ADHD, and ADHD training did not differ significantly in perceptions regarding general ADHD knowledge or college students with ADHD.

  20. Investigating Trauma in Narrating World War I: A Psychoanalytical Reading of Pat Barker’s Regeneration

    Directory of Open Access Journals (Sweden)

    Bakhtiar Sadjadi

    2016-12-01

    Full Text Available The present paper seeks to critically read Pat Barker’s Regeneration in terms of Cathy Caruth’s psychoanalytic study of trauma. This analysis attempts to trace the concepts of latency, post-traumatic stress disorders, traumatic memory, and trauma in Barker’s novel in order to explore how trauma and history are interrelated in the narrative of past history and, particularly, in the history of World War I. The present paper also demonstrates how Barker’s novel Regeneration acts as the narrative of trauma that vocalizes the silenced history of shell-shocked soldiers of World War I to represent British society, the history that has been concealed due to social and individual factors. The study thus investigates the dissociative disorders which are experienced by traumatized survivors of World War I as the aftermath of traumatic experiences of wartime. In addition, it argues how time moves for the traumatized victim and how the notion of latency in terms of Caruth’s theory is traceable in Barker’s novel. In Regeneration, the traumatized survivors are haunted with traumatic memory of past history; furthermore, past history constantly disrupts their present and the victims are in continuous shift from present time to past time. Time thus loses its linearity in the narrative of traumatized survivors. Keywords: Latency, post-traumatic stress disorders, traumatic memory, trauma

  1. Photon activated therapy (PAT using monochromatic Synchrotron x-rays and iron oxide nanoparticles in a mouse tumor model: feasibility study of PAT for the treatment of superficial malignancy

    Directory of Open Access Journals (Sweden)

    Choi Gi-Hwan

    2012-10-01

    Full Text Available Abstract Background X-rays are known to interact with metallic nanoparticles, producing photoelectric species as radiosensitizing effects, and have been exploited in vivo mainly with gold nanoparticles. The purpose of this study was to investigate the potential of sensitizing effect of iron oxide nanoparticles for photon activated therapy. Methods X-rays photon activated therapy (PAT was studied by treating CT26 tumor cells and CT26 tumor-bearing mice loaded with 13-nm diameter FeO NP, and irradiating them at 7.1 keV near the Fe K-edge using synchrotron x-rays radiation. Survival of cells was determined by MTT assay, and tumor regression assay was performed for in vivo model experiment. The results of PAT treated groups were compared with x-rays alone control groups. Results A more significant reduction in viability and damage was observed in the FeO NP-treated irradiated cells, compared to the radiation alone group (p Conclusions An iron oxide nanoparticle enhanced therapeutic effect with relatively low tissue concentration of iron and 10 Gy of monochromatic X-rays. Since 7.1 keV X-rays is attenuated very sharply in the tissue, FeO NP-PAT may have promise as a potent treatment option for superficial malignancies in the skin, like chest wall recurrence of breast cancer.

  2. Mutations in cyr1 and pat1 reveal pheromone-induced G1 arrest in the fission yeast Schizosaccharomyces pombe

    DEFF Research Database (Denmark)

    Davey, William John; Nielsen, O; Nielsen, Olaf

    1994-01-01

    Investigations into sexual differentiation and pheromone response in the fission yeast Schizosaccharomyces pombe are complicated by the need to first starve the cells of nitrogen. Most mating-related experiments are therefore performed on non-dividing cells. Here we overcome this problem by using...... two mutants that bypass the nutritional requirements and respond to the M-factor mating pheromone in rich medium. The first mutant lacks the cyr1 gene which encodes adenylate cyclase and these cells contain no measurable amounts of cAMP. When M-factor is added to a growing h+ cyr1- strain it causes...... derepressed for pheromone-controlled functions. We now report that an h+ pat1-114 strain growing mitotically at 23 degrees C responds to M-factor. This shows that the pat1 protein kinase can be tuned to derepress nutritional signalling while repressing the other stages in the differentiation process....

  3. Special issue dedicated to Professor Johann M. Schepers

    Directory of Open Access Journals (Sweden)

    Gideon P De Bruin

    2006-04-01

    Full Text Available It is a great pleasure for me to have been associated with this special issue of the SA Journal of Industrial Psychology dedicated to Professor Johann M. Schepers. The purpose of the special issue is to honour Professor Schepers for his contributions to the development of Psychology and Industrial Psychology as empirical fields of study in South Africa. The contributors have worked with Professor Schepers as students or colleagues and share his academic interests. The articles reflect his areas of interest and employ analytic techniques taught and championed by him. We are grateful to Professor Schepers for his cooperation throughout this project. Thanks are due to all the contributors and referees.

  4. Three professors honored by Virginia Veterinary Medical Association

    OpenAIRE

    Douglas, Jeffrey S.

    2005-01-01

    The Virginia Veterinary Medical Association (VVMA) recently honored three professors from the Virginia-Maryland Regional College of Veterinary Medicine (VMRCVM) during its annual meeting at the Hotel Roanoke.

  5. The Effect of Professor's Attractiveness On Distance Learning Students

    Directory of Open Access Journals (Sweden)

    Jeanny Liu

    2015-07-01

    Full Text Available Technology enabled learning is becoming more popular and pervasive in education. While the effectiveness of distance learning versus traditional classroom education is strongly debated, human factors such as students’ perception of their professors can influence their desire to learn. This research examines the perceptual effect of attractive professors on business students enrolled in distance learning courses. This study expands on prior studies by testing whether the attractiveness of the professor matters to student learning within the context of online learning environment. A total of 122 online business students were surveyed. Our findings suggest that professor’s attractiveness has a statistically significant effect on student learning, motivation, and satisfaction. In addition, online students perceived attractive professors with more expertise as an instructor. Female students had higher motivation than male students. Furthermore, separate analysis indicated that attractiveness effects were stronger for participants over the age 46 when compared to other groups.

  6. Professor Nambu, string theory, and the moonshine phenomenon

    OpenAIRE

    Eguchi, Tohru

    2016-01-01

    I first recall the last occasion I met the late Professor Yoichiro Nambu, in a hospital in Osaka. I then present a brief introduction to a moonshine phenomenon in string theory that have recently come under investigation.

  7. DA Professor Honored for Teaching Excellence With Annual Hamming Award

    OpenAIRE

    Chagoya, Javier

    2017-01-01

    NPS Department of Defense Analysis Associate Professor Heather Gregg is the recipient of the 2017 Richard W. Hamming Annual Faculty Award for Achievement in Teaching, recognizing her exceptional work ... Read More

  8. INTRODUCTION: A TRIBUTE TO PROFESSOR MARJORIE L. GIRTH

    National Research Council Canada - National Science Library

    Armstead C Lewis

    2015-01-01

    ..., professional responsibility, and women's rights. Professor Girth joined the Buffalo Law School faculty in 1971 where she chaired the New York State Bar Association's Banking, Corporation and Business Law Section and was a member of the American Bar...

  9. Interview: Professor Andrew Feinberg speaks to Epigenomics.

    Science.gov (United States)

    Feinberg, Andrew

    2009-10-01

    Andrew Feinberg studied mathematics and humanities at Yale University (CT, USA) in the Directed Studies honors program, and he received his BA (1973) and MD (1976) from the accelerated medical program at Johns Hopkins University (MD, USA), as well as an MPH from Johns Hopkins (1981). He performed a postdoctoral fellowship in developmental biology at the University of California, San Diego (UCSD, CA, USA), clinical training in medicine and medical genetics at the University of Pennsylvania (PA, USA) and genetics research with Bert Vogelstein at Johns Hopkins, discovering altered DNA methylation in human cancer. Dr Feinberg continued to perform seminal work in cancer epigenetics as a Howard Hughes investigator at the University of Michigan (MI, USA), discovering human imprinted genes and loss of imprinting in cancer, and the molecular basis of Beckwith-Wiedemann syndrome. He returned to John Hopkins in 1994 as King Fahd Professor of Medicine, Molecular Biology & Genetics and Oncology, and he holds an Adjunct Professorship at the Karolinska Institute in Sweden. Dr Feinberg is Director of the Center for Epigenetics, a National Human Genome Research Institute-designated Center of Excellence in Genome Sciences. The Center is pioneering genome-scale tools in molecular, statistical and epidemiological epigenetics, and is applying them to the study of cancer, neuropsychiatric disease and aging. As part of the center, Dr Feinberg has organized a highly innovative program to bring gifted minority high-school students into genetics and genomics. Dr Feinberg has also invented a number of widely used molecular tools, including random priming. His honors include election to the American Society for Clinical Investigation, the Association of American Physicians, the Institute of Medicine of the National Academy of Sciences, and the American Academy of Arts and Sciences, as well as membership on the ISI most-cited authors list, a MERIT Award of the National Cancer Institute, a

  10. Transport of amino acids and GABA analogues via the human proton-coupled amino acid transporter, hPAT1

    DEFF Research Database (Denmark)

    Larsen, Mie; Larsen, Birger Brodin; Frølund, Bente

    2008-01-01

    The objective of this study was to investigate transepithelial amino acid transport as a function of Caco-2 cell culture time. Furthermore, the objective was to investigate apical uptake characteristics of hPAT1-mediated transport under various experimental conditions. Apical amino acid uptake......, which has been shown to function as a carboxylic acid bioisostere for substrates of the GABA receptor and transport systems....

  11. University Pedagogy for Assistant Professors at Aalborg University (Part 1)

    DEFF Research Database (Denmark)

    Kolmos, Anette; Krogh, Lone

    2003-01-01

    The article describes a course for assistant professors within the University Teacher Education at Aalborg University. The course focus is to develop knowledge, skills and methods from within the didactic, pedagogical, and learning theory-based fields.......The article describes a course for assistant professors within the University Teacher Education at Aalborg University. The course focus is to develop knowledge, skills and methods from within the didactic, pedagogical, and learning theory-based fields....

  12. Sex and Science: How Professor Gender Perpetuates the Gender Gap

    OpenAIRE

    Scott E. Carrell; Marianne E. Page; West, James E.

    2009-01-01

    Why aren't there more women in science? Female college students are currently 37 percent less likely than males to obtain a bachelor's degree in science, technology, engineering, and math (STEM), and comprise only 25 percent of the STEM workforce. This paper begins to shed light on this issue by exploiting a unique dataset of college students who have been randomly assigned to professors over a wide variety of mandatory standardized courses. We focus on the role of professor gender. Our resul...

  13. Emotional exhaustion and burnout among medical professors; a nationwide survey

    OpenAIRE

    Joeri K Tijdink; Vergouwen, Anton CM; Yvo M Smulders

    2014-01-01

    Background Although job-related burnout and its core feature emotional exhaustion are common among medical professionals and compromise job satisfaction and professional performance, they have never been systematically studied in medical professors, who have central positions in academic medicine. Methods We performed an online nationwide survey inviting all 1206 medical professors in The Netherlands to participate. They were asked to fill out the Maslach Burnout Inventory, a ‘professional en...

  14. The Effect of Professor's Attractiveness On Distance Learning Students

    OpenAIRE

    Jeanny Liu; Stella D. Tomasi

    2015-01-01

    Technology enabled learning is becoming more popular and pervasive in education. While the effectiveness of distance learning versus traditional classroom education is strongly debated, human factors such as students’ perception of their professors can influence their desire to learn. This research examines the perceptual effect of attractive professors on business students enrolled in distance learning courses. This study expands on prior studies by testing whether the attractiveness of the ...

  15. Pulsed laser diode photoacoustic tomography (PLD-PAT) system for fast in vivo imaging of small animal brain

    Science.gov (United States)

    Upputuri, Paul Kumar; Kalva, Sandeep Kumar; Moothanchery, Mohesh; Pramanik, Manojit

    2017-03-01

    In recent years, high-repetition rate pulsed laser diode (PLD) was used as an alternative to the Nd:YAG lasers for photoacoustic tomography (PAT). The use of PLD makes the overall PAT system, a low-cost, portable, and high frame rate imaging tool for preclinical applications. In this work, we will present a portable in vivo pulsed laser diode based photoacoustic tomography (PLD-PAT) system. The PLD is integrated inside a circular scanning geometry. The PLD can provide near-infrared ( 803 nm) pulses with pulse duration 136 ns, and pulse energy 1.4 mJ / pulse at 7 kHz repetition rate. The system will be demonstrated for in vivo fast imaging of small animal brain. To enhance the contrast of brain imaging, experiments will be carried out using contrast agents which have strong absorption around laser excitation wavelength. This low-cost, portable small animal brain imaging system could be very useful for brain tumor imaging and therapy.

  16. Mr. Pat McDonald, Director of "Key Business Technologies", Department of Trade and Industry, United Kingdom

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    Photos 01,02: Mr Pat McDonald, Director of "Key Business Technologies", Department of Trade and Industry, UK (third from left, front) in front of the ATLAS End-Cap Toroid vacuum vessel in the ATLAS assembly hall with, from left to right, Fred Wickens, Chris Jones, Peter Fletcher, Ray Browne, Neil Geddes, Jim Fleming, Anne Trefethen, Jim Wilson, Edwin Towndrow, Sharon Bonfield, Guy Rickett, Ken Smith, Peter Jenni. Photo 03: Mr Pat McDonald, Director of "Key Business Technologies", Department of Trade and Industry, UK (fifth from left) visiting ATLAS assembly hall with, from left to right, Jim Wilson, Peter Jenni, Ken Smith, Edwin Towndrow, Ray Brown, Chris Jones, Neil Geddes, Sharon Bonfield, Anne Trefethen, Jim Fleming, Fred Wickens. Photo 04: Mr Pat McDonald, Director of "Key Business Technologies", Department of Trade and Industry, UK (fourth from right) in front of the ATLAS Barrel Toroid coil casing in the ATLAS assembly hall with, from left to right, Peter Jenni, Jim Wilson, Guy Rickett, Anne Trefethen, ...

  17. The structure of the cyanobactin domain of unknown function from PatG in the patellamide gene cluster

    Energy Technology Data Exchange (ETDEWEB)

    Mann, Greg; Koehnke, Jesko; Bent, Andrew F.; Graham, Rachael [University of St Andrews, North Haugh, St Andrews, Fife KY16 8ST, Scotland (United Kingdom); Houssen, Wael [University of Aberdeen, Meston Walk, Aberdeen AB24 3UE, Scotland (United Kingdom); University of Aberdeen, Aberdeen AB25 2ZD, Scotland (United Kingdom); Mansoura University, Mansoura 35116 (Egypt); Jaspars, Marcel [University of Aberdeen, Meston Walk, Aberdeen AB24 3UE, Scotland (United Kingdom); Schwarz-Linek, Uli; Naismith, James H., E-mail: jhn@st-andrews.ac.uk [University of St Andrews, North Haugh, St Andrews, Fife KY16 8ST, Scotland (United Kingdom)

    2014-11-14

    The highly conserved domain of unknown function in the cyanobactin superfamily has a novel fold. The protein does not appear to bind the most plausible substrates, leaving questions as to its role. Patellamides are members of the cyanobactin family of ribosomally synthesized and post-translationally modified cyclic peptide natural products, many of which, including some patellamides, are biologically active. A detailed mechanistic understanding of the biosynthetic pathway would enable the construction of a biotechnological ‘toolkit’ to make novel analogues of patellamides that are not found in nature. All but two of the protein domains involved in patellamide biosynthesis have been characterized. The two domains of unknown function (DUFs) are homologous to each other and are found at the C-termini of the multi-domain proteins PatA and PatG. The domain sequence is found in all cyanobactin-biosynthetic pathways characterized to date, implying a functional role in cyanobactin biosynthesis. Here, the crystal structure of the PatG DUF domain is reported and its binding interactions with plausible substrates are investigated.

  18. Architecture of the Lsm1-7-Pat1 Complex: A Conserved Assembly in Eukaryotic mRNA Turnover

    Directory of Open Access Journals (Sweden)

    Humayun Sharif

    2013-10-01

    Full Text Available The decay of mRNAs is a key step in eukaryotic gene expression. The cytoplasmic Lsm1-7-Pat1 complex is a conserved component of the 5′-to-3′ mRNA decay pathway, linking deadenylation to decapping. Lsm1-7 is similar to the nuclear Sm complexes that bind oligo-uridine tracts in snRNAs. The 2.3 Å resolution structure of S. cerevisiae Lsm1-7 shows the presence of a heptameric ring with Lsm1-2-3-6-5-7-4 topology. A distinct structural feature of the cytoplasmic Lsm ring is the C-terminal extension of Lsm1, which plugs the exit site of the central channel and approaches the RNA binding pockets. The 3.7 Å resolution structure of Lsm1-7 bound to the C-terminal domain of Pat1 reveals that Pat1 recognition is not mediated by the distinguishing cytoplasmic subunit, Lsm1, but by Lsm2 and Lsm3. These results show how the auxiliary domains and the canonical Sm folds of the Lsm1-7 complex are organized in order to mediate and modulate macromolecular interactions.

  19. Overview of PAT process analysers applicable in monitoring of film coating unit operations for manufacturing of solid oral dosage forms.

    Science.gov (United States)

    Korasa, Klemen; Vrečer, Franc

    2018-01-01

    Over the last two decades, regulatory agencies have demanded better understanding of pharmaceutical products and processes by implementing new technological approaches, such as process analytical technology (PAT). Process analysers present a key PAT tool, which enables effective process monitoring, and thus improved process control of medicinal product manufacturing. Process analysers applicable in pharmaceutical coating unit operations are comprehensibly described in the present article. The review is focused on monitoring of solid oral dosage forms during film coating in two most commonly used coating systems, i.e. pan and fluid bed coaters. Brief theoretical background and critical overview of process analysers used for real-time or near real-time (in-, on-, at- line) monitoring of critical quality attributes of film coated dosage forms are presented. Besides well recognized spectroscopic methods (NIR and Raman spectroscopy), other techniques, which have made a significant breakthrough in recent years, are discussed (terahertz pulsed imaging (TPI), chord length distribution (CLD) analysis, and image analysis). Last part of the review is dedicated to novel techniques with high potential to become valuable PAT tools in the future (optical coherence tomography (OCT), acoustic emission (AE), microwave resonance (MR), and laser induced breakdown spectroscopy (LIBS)). Copyright © 2017 Elsevier B.V. All rights reserved.

  20. Eliminación de patógenos en biosólidos por estabilización alcalina

    Directory of Open Access Journals (Sweden)

    Silva Leal Jorge Antonio

    2009-09-01

    Full Text Available La Planta de Tratamiento de Aguas Residuales de Cañaveralejo –PTAR-C de Cali– Colombia, produce alrededor de 100 t/día de biosólidos que, aunque no tienen restricción por metales pesados, son clase B por el nivel de microorganismos patógenos y parásitos. En un diseño completamente al azar, conformado por seis tratamientos con su respectivo duplicado, se evaluó la estabilización alcalina con dosis del 9% peso a peso de cal viva e hidratada, aplicada a pilas de 0.5 t de biosólidos húmedos (66.5% y secos a temperatura ambiente (25 - 31°C durante 72 h (humedad 50.1%. Con la estabilización alcalina el pH aumentó a valores superiores a 12 unidades durante el tiempo suficiente para garantizar la reducción de patógenos y parásitos, alcanzando un material clase A; sin embargo, el biosólido seco facilitó la formación de grumos que dificultaron las labores de homogenización del sustrato con los alcalinizantes, factor indeseable para la eficiente reducción de patógenos.

  1. Eliminación de patógenos en biosólidos por estabilización alcalina

    Directory of Open Access Journals (Sweden)

    Patricia Torres Lozada

    2009-07-01

    Full Text Available La Planta de Tratamiento de Aguas Residuales de Cañaveralejo -PTAR-C de Cali- Colombia, produce alrededor de 100 t/día de biosólidos que, aunque no tienen restricción por metales pesados, son clase B por el nivel de microorganismos patógenos y parásitos. En un diseño completamente al azar, conformado por seis tratamientos con su respectivo duplicado, se evaluó la estabilización alcalina con dosis del 9% peso a peso de cal viva e hidratada, aplicada a pilas de 0.5 t de biosólidos húmedos (66.5% y secos a temperatura ambiente (25 - 31°C durante 72 h (humedad 50.1%. Con la estabilización alcalina el pH aumentó a valores superiores a 12 unidades durante el tiempo suficiente para garantizar la reducción de patógenos y parásitos, alcanzando un material clase A; sin embargo, el biosólido seco facilitó la formación de grumos que dificultaron las labores de homogenización del sustrato con los alcalinizantes, factor indeseable para la eficiente reducción de patógenos.

  2. Introducing uncertainty analysis of nucleation and crystal growth models in Process Analytical Technology (PAT) system design of crystallization processes.

    Science.gov (United States)

    Samad, Noor Asma Fazli Abdul; Sin, Gürkan; Gernaey, Krist V; Gani, Rafiqul

    2013-11-01

    This paper presents the application of uncertainty and sensitivity analysis as part of a systematic model-based process monitoring and control (PAT) system design framework for crystallization processes. For the uncertainty analysis, the Monte Carlo procedure is used to propagate input uncertainty, while for sensitivity analysis, global methods including the standardized regression coefficients (SRC) and Morris screening are used to identify the most significant parameters. The potassium dihydrogen phosphate (KDP) crystallization process is used as a case study, both in open-loop and closed-loop operation. In the uncertainty analysis, the impact on the predicted output of uncertain parameters related to the nucleation and the crystal growth model has been investigated for both a one- and two-dimensional crystal size distribution (CSD). The open-loop results show that the input uncertainties lead to significant uncertainties on the CSD, with appearance of a secondary peak due to secondary nucleation for both cases. The sensitivity analysis indicated that the most important parameters affecting the CSDs are nucleation order and growth order constants. In the proposed PAT system design (closed-loop), the target CSD variability was successfully reduced compared to the open-loop case, also when considering uncertainty in nucleation and crystal growth model parameters. The latter forms a strong indication of the robustness of the proposed PAT system design in achieving the target CSD and encourages its transfer to full-scale implementation. Copyright © 2013 Elsevier B.V. All rights reserved.

  3. Exemplary Chinese University Professors: Qualities and Impact on Students

    Directory of Open Access Journals (Sweden)

    Eugene P. Kim

    2016-03-01

    Full Text Available This study focuses on the qualities of Chinese university professors as perceived by their students and the effects of those qualities on student learning and motivation. Specifically, what qualities and personal characteristics do Chinese university students attribute to their favorite and least favorite professors, and how do those qualities and characteristics affect Chinese university students? Out of 280 students surveyed from three different universities, 226 surveys were completed, returned and included in the final analysis (response rate of 80.7%. The research found that Chinese students favored professors who are entertaining, who help them learn more and who provide them with helpful feedback on their assignments. Students disfavor professors who are boring, arrogant and do not provide helpful feedback or help them learn more. Linear regressions revealed a connection between high quality professors and student learning and motivation. Along with other studies, this research provides evidence that effective university professors are those who not only possess expertise in their fields, but in addition are engaging, student-focused and able to build rapport with their students.

  4. Petroleum and Oil Fuel Lines running from Apra Harbor through the Antonio B. Won Pat International Airport to the Tanguisson Power Plant.

    Data.gov (United States)

    U.S. Environmental Protection Agency — This is a line feature dataset showing the track of petroleum and oil fuel lines that transport hazardous fluids from Apra Harbor through the Antonio B. Won Pat...

  5. Forecasting the Student-Professor Matches That Result in Unusually Effective Teaching

    Science.gov (United States)

    Gross, Jennifer; Lakey, Brian; Lucas, Jessica L.; LaCross, Ryan; Plotkowski, Andrea R.; Winegard, Bo

    2015-01-01

    Background: Two important influences on students' evaluations of teaching are relationship and professor effects. Relationship effects reflect unique matches between students and professors such that some professors are unusually effective for some students, but not for others. Professor effects reflect inter-rater agreement that some professors…

  6. Estudio geoeléctrico en el valle alto del Rio Patía

    Directory of Open Access Journals (Sweden)

    Pérez Cerón Rosalbina

    1995-10-01

    Full Text Available

    The resistivity survey carried out at the upper valley of the Patía River, provided good information to define the sedimentary sequence of the area. A general sequence from top to base is described as follows: recent deposits with resistivity values between 20 and 400 Ohrn-m, fine to medium grain, sandstones with resistivity values between 20 and 70 Ohrn-m, fine grain sandstones and silstones with resistivity values between 8 and 20 Ohrn-rn, and clayli basement, with resistivity less than 20 Ohm-m. There are two kinds of aquifers; free, related to sands and gravels from alluvial fans and terraces (resistivity values between 70 and 400 Ohrn-m and thickness between 25 and 75, semi-confined related to tertiary sandstones (resistivities values between 20 and 30 Ohm-m, thickness between 35 and 150 m. The water quality of the upper aquifers is good enough with small amounts of salt content. Saline water is found at the lower aquifer.

    The resistivity method was useful to locate geological discontinuities; some of them found with surface expression associated with lineaments and faults. Some of these geological features have been mapped in previous geological works on the area. In general the interpretation based on the resistivity results shows a block tectonics environment affecting cretaceous and tertiary rocks and probably the quaternary deposit.

    La prospección eléctrica en el valle alto del Rio Patía, permitió definir una secuencia típica constituida de techo a base por

  7. Dedication to Professor Hannspeter Winter (1941 2006): Dedication to Professor Hannspeter Winter (1941 2006)

    Science.gov (United States)

    McCullough, Bob

    2007-03-01

    Professor H Winter. It was with great sadness that we learnt of the death of colleague and friend Professor Hannspeter Winter in Vienna on the 8 November 2006. In memory of him and the contribution he made both to our conference and to the field of the physics of highly charged ions we dedicate these proceedings. Hannspeter was one of our distinguished invited speakers at HCI2006 and gave a talk on the status of the ITER programme. His invited paper on the subject is included in these proceedings. Hannspeter will be particularly remembered for his pioneering work on ion-surface interactions that, together with his colleagues at the Vienna University of Technology (TUW), has stimulated a worldwide experimental and theoretical interest in this field. He was appointed Director of the Institut fuer Allgemeine Physik at TUW in 1987 and using both his scientific and management skills has made it one of the leading university physics laboratories in the world. His research publications, of which there are 270, have inspired many others to work in the field of atomic and plasma physics. He was also a great European playing a major role in the EURATOM fusion programme, the European Physical Society and the International Union of Pure and Applied Physics and was an evaluator and advisory board member for many national and international institutions. Hannspeter was also an interesting and friendly social companion with interests in current affairs, music and fine wines and will be greatly missed both on a scientific and social level. Our condolences go to his wife Renate, son Dorian and his relatives. R W McCullough Co-chair HCI2006

  8. Professor-psicopedagogo: o que este profissional faz na escola

    Directory of Open Access Journals (Sweden)

    Caroline Andrea Pottker

    Full Text Available Este estudo teve como objetivo identificar o porquê da presença do professor-psicopedagogo nas escolas e qual a função que este desempenha dentro delas, bem como, suas implicações no processo ensino-aprendizagem. Para tanto, foram entrevistados dez professores-psicopedagogos, pertencentes a cinco escolas localizadas no Estado do Paraná. Os resultados apontaram que o cargo de professor-psicopedagogo foi ocupado por professores que tinham o título de especialista em Psicopedagogia, os quais passaram a realizar avaliações psicopedagógicas dos alunos com dificuldades de aprendizagem. Segundo a maioria desses profissionais, uma de suas funções constitui-se em auxiliar o professor que apresenta em sala de aula alunos com dificuldades de aprendizagem, assim como tentar compreender o porquê de estes alunos não estarem aprendendo, sobretudo, ajudá-los na reversão desta problemática. Concluímos que a atuação deste profissional nestas escolas pouco tem contribuído para resolução das dificuldades de aprendizagem, pois centram-se no indivíduo e não no processo ensino-aprendizagem.

  9. The Freakonomics of Tenure

    Science.gov (United States)

    Chronicle of Higher Education, 2007

    2007-01-01

    The ever-simmering question of whether the tenure system should be reformed lit up the blogosphere, ignited by an online essay from the (tenured) professor Steven D. Levitt, co-author of the publishing phenomenon "Freakonomics: A Rogue Economist Explores the Hidden Side of Everything" and the popular blog Freakonomics. When Levitt posted "Let's…

  10. From Mini to Micro Scale—Feasibility of Raman Spectroscopy as a Process Analytical Tool (PAT

    Directory of Open Access Journals (Sweden)

    Peter Kleinebudde

    2011-10-01

    Full Text Available Background: Active coating is an important unit operation in the pharmaceutical industry. The quality, stability, safety and performance of the final product largely depend on the amount and uniformity of coating applied. Active coating is challenging regarding the total amount of coating and its uniformity. Consequently, there is a strong demand for tools, which are able to monitor and determine the endpoint of a coating operation. In previous work, it was shown that Raman spectroscopy is an appropriate process analytical tool (PAT to monitor an active spray coating process in a pan coater [1]. Using a multivariate model (Partial Least Squares—PLS the Raman spectral data could be correlated with the coated amount of the API diprophylline. While the multivariate model was shown to be valid for the process in a mini scale pan coater (batch size: 3.5 kg cores, the aim of the present work was to prove the robustness of the model by transferring the results to tablets coated in a micro scale pan coater (0.5 kg. Method: Coating experiments were performed in both, a mini scale and a micro scale pan coater. The model drug diprophylline was coated on placebo tablets. The multivariate model, established for the process in the mini scale pan coater, was applied to the Raman measurements of tablets coated in the micro scale coater for six different coating levels. Then, the amount of coating, which was predicted by the model, was compared with reference measurements using UV spectroscopy. Results: For all six coating levels the predicted coating amount was equal to the amounts obtained by UV spectroscopy within the statistical error. Thus, it was possible to predict the total coating amount with an error smaller than 3.6%. The root mean squares of errors for calibration and prediction (root mean square of errors for calibration and prediction—RMSEC and RMSEP were 0.335 mg and 0.392 mg, respectively, which means that the predictive power of the model

  11. Raman spectroscopy as a PAT for pharmaceutical blending: Advantages and disadvantages.

    Science.gov (United States)

    Riolo, Daniela; Piazza, Alessandro; Cottini, Ciro; Serafini, Margherita; Lutero, Emilio; Cuoghi, Erika; Gasparini, Lorena; Botturi, Debora; Marino, Iari Gabriel; Aliatis, Irene; Bersani, Danilo; Lottici, Pier Paolo

    2018-02-05

    Raman spectroscopy has been positively evaluated as a tool for the in-line and real-time monitoring of powder blending processes and it has been proved to be effective in the determination of the endpoint of the mixing, showing its potential role as process analytical technology (PAT). The aim of this study is to show advantages and disadvantages of Raman spectroscopy with respect to the most traditional HPLC analysis. The spectroscopic results, obtained directly on raw powders, sampled from a two-axis blender in real case conditions, were compared with the chromatographic data obtained on the same samples. The formulation blend used for the experiment consists of active pharmaceutical ingredient (API, concentrations 6.0% and 0.5%), lactose and magnesium stearate (as excipients). The first step of the monitoring process was selecting the appropriate wavenumber region where the Raman signal of API is maximal and interference from the spectral features of excipients is minimal. Blend profiles were created by plotting the area ratios of the Raman peak of API (A API ) at 1598cm -1 and the Raman bands of excipients (A EXC ), in the spectral range between 1560 and 1630cm -1 , as a function of mixing time: the API content can be considered homogeneous when the time-dependent dispersion of the area ratio is minimized. In order to achieve a representative sampling with Raman spectroscopy, each sample was mapped in a motorized XY stage by a defocused laser beam of a micro-Raman apparatus. Good correlation between the two techniques has been found only for the composition at 6.0% (w/w). However, standard deviation analysis, applied to both HPLC and Raman data, showed that Raman results are more substantial than HPLC ones, since Raman spectroscopy enables generating data rich blend profiles. In addition, the relative standard deviation calculated from a single map (30 points) turned out to be representative of the degree of homogeneity for that blend time. Copyright © 2017

  12. Efectos del agua ozonizada sobre microorganismos patógenos y alterantes de frutas y hortalizas

    Directory of Open Access Journals (Sweden)

    Laura Frisón

    2013-01-01

    Full Text Available La demanda de productos mínimamente procesados es creciente. Su inocuidad es un tema que preocupa tanto a procesadores, como a agencias de regulación y a consumidores. Las industrias han tenido que buscar métodos más eficaces para evitar el deterioro por microorganismos y mejorar la vida útil. Se considera que una sanitización es segura si el sanitizante logra reducir 5 log (99,999 % eficiencia la concentración de bacterias y 4 log (99,99 % eficiencia la concentración de mohos. Se estudió el efecto del agua ozonizada sobre bacterias patógenas como Bacillus cereus, Pseudomonas sp., Escherichia coli, Sthaphylococcus aureus y Salmonella sp. y sobre hongos fitopatógenos, micotoxigénicos y alterantes de frutas y hortalizas como Aspergillus niger, Penicillium digitatum, Alternaria alternata y Cladosporium cladosporioides.Se realizaron ensayos in vitro mediante el Test de Suspensión a 2 concentraciones de ozono en agua y 4 tiempos de exposición. Se logró determinar el siguiente orden descendente de resistencia en bacterias: B. cereus, Pseudomonas sp., E. coli, S. aureus y Salmonella sp. Se logró determinar el siguiente orden descendente de resistencia en mohos: A. niger, P. digitatum, A. alternata y C. cladosporioides. Se realizaron ensayos sobre hojas de lechuga, que contenían inoculadas las bacterias en estudio, con agua ozonizada ([2 ppm], por 5 minutos y sobre naranjas enteras, que contenían inoculadas conidios de los mohos en estudio, con agua ozonizada ([3 ppm], por 15 minutos. En ninguno de los ensayos se logró reducir más de 3 log la concentración de microorganismos. Teniendo en cuenta que las altas concentraciones de microorganismos inoculados en los ensayos (10E6 - 10E7 células/mL para bacterias y 10E5 - 10E6 conidios/mL para mohos no se encuentran normalmente en estos alimentos frescos, se puede inferir que el ozono podría utilizarse como sanitizante.

  13. Efectos del agua ozonizada sobre microorganismos patógenos y alterantes de frutas y hortalizas

    Directory of Open Access Journals (Sweden)

    Laura Frisón

    2013-06-01

    Full Text Available La demanda de productos mínimamente procesados es creciente. Su inocuidad es un tema que preocupa tanto a procesadores, como a agencias de regulación y a consumidores. Las industrias han tenido que buscar métodos más eficaces para evitar el deterioro por microorganismos y mejorar la vida útil. Se considera que una sanitización es segura si el sanitizante logra reducir 5 log (99,999 % eficiencia la concentración de bacterias y 4 log (99,99 % eficiencia la concentración de mohos. Se estudió el efecto del agua ozonizada sobre bacterias patógenas como Bacillus cereus, Pseudomonas sp., Escherichia coli, Sthaphylococcus aureus y Salmonella sp. y sobre hongos fitopatógenos, micotoxigénicos y alterantes de frutas y hortalizas como Aspergillus niger, Penicillium digitatum, Alternaria alternata y Cladosporium cladosporioides. Se realizaron ensayos in vitro mediante el Test de Suspensión a 2 concentraciones de ozono en agua y 4 tiempos de exposición. Se logró determinar el siguiente orden descendente de resistencia en bacterias: B. cereus, Pseudomonas sp., E. coli, S. aureus y Salmonella sp. Se logró determinar el siguiente orden descendente de resistencia en mohos:A. niger, P. digitatum, A. alternata y C. cladosporioides. Se realizaron ensayos sobre hojas de lechuga, que contenían inoculadas las bacterias en estudio, con agua ozonizada ([2 ppm], por 5 minutos y sobre naranjas enteras, que contenían inoculadas conidios de los mohos en estudio, con agua ozonizada ([3 ppm], por 15 minutos. En ninguno de los ensayos se logró reducir más de 3 log la concentración de microorganismos. Teniendo en cuenta que las altas concentraciones de microorganismos inoculados en los ensayos (106 - 107 células/mL para bacterias y 105 - 106 conidios/mL para mohos no se encuentran normalmente en estos alimentos frescos, se puede inferir que el ozono podría utilizarse como sanitizante.

  14. PROFESSOR DR. ION PIŞOTA (1925 – 2008

    Directory of Open Access Journals (Sweden)

    Liliana ZAHARIA

    2009-12-01

    Full Text Available Professor Ion Pişota was born on June 6, 1925, in Hrupiştea, a small settlement in Greek Macedonia, from where he and his family came to Romania in 1927, where he got Romanian citizenship. Between 1941 and 1945, he attended the Tulcea Boys High School and later on, in 1947 he entered the Faculty of Geology – Geography at the University of Bucharest, where he continued to excel until 1951, when he graduated. In the fall of 1950, he took up a tutor position in the field of Hydrolgy at the same faculty passing subsequently through all the stages of academic hierarchy until he became, in 1971, a University Professor. Even after he retired, in 1996, he continued his academic activity as a consultant professor within the same department and faculty that he served with passion and devotion for more than 50 years.

  15. Categorization of Quantum Mechanics Problems by Professors and Students

    CERN Document Server

    Lin, Shih-Yin

    2016-01-01

    We discuss the categorization of 20 quantum mechanics problems by physics professors and undergraduate students from two honors-level quantum mechanics courses. Professors and students were asked to categorize the problems based upon similarity of solution. We also had individual discussions with professors who categorized the problems. Faculty members' categorizations were overall rated higher than those of students by three faculty members who evaluated all of the categorizations. The categories created by faculty members were more diverse compared to the categories they created for a set of introductory mechanics problems. Some faculty members noted that the categorization of introductory physics problems often involves identifying fundamental principles relevant for the problem, whereas in upper-level undergraduate quantum mechanics problems, it mainly involves identifying concepts and procedures required to solve the problem. Moreover, physics faculty members who evaluated others' categorizations express...

  16. Faculty Agency in Applying for Promotion to Professor

    Directory of Open Access Journals (Sweden)

    Susan K. Gardner

    2017-02-01

    Full Text Available Aim/Purpose: In the United States, faculty who wish to pursue promotion to the rank of professor do so without clear guidance or structure. Even the timing of such a process is nebulous. As such, an individual engages in agentic action to pursue the rank. Background: This study examined the experiences of faculty members who chose to pursue the application process to be promoted to professor but were rejected or dissuaded. Methodology: Utilizing a case study of one institutional setting, we conducted 10 in-depth qualitative interviews. Contribution: Very little is known about the process of promotion to full professor in the U.S. and even less empirical research exists. This study advances knowledge of the process and the experiences of those undertaking it. Findings: We learned that cues from the social context greatly influenced these faculty members’ sense of agency.

  17. [Professor Frantisek Por MD and Professor Robert Klopstock MD, students at Budapest and Prague Faculties of Medicine].

    Science.gov (United States)

    Mydlík, M; Derzsiová, K

    2010-11-01

    Professor Frantisek Por MD and Professor Robert Klopstock MD were contemporaries, both born in 1899, one in Zvolen, the other in Dombovar, at the time of Austro-Hungarian Monarchy. Prof. Por attended the Faculty of Medicine in Budapest from 1918 to 1920, and Prof. Klopstock studied at the same place between 1917 and 1919. From 1920 until graduation on 6th February 1926, Prof. Por continued his studies at the German Faculty of Medicine, Charles University in Prague. Prof. Klopstock had to interrupt his studies in Budapest due to pulmonary tuberculosis; he received treatment at Tatranske Matliare where he befriended Franz Kafka. Later, upon Kafka's encouragement, he changed institutions and continued his studies at the German Faculty of Medicine, Charles University in Prague, where he graduated the first great go. It is very likely that, during their studies in Budapest and Prague, both professors met repeatedly, even though their life paths later separated. Following his graduation, Prof. Por practiced as an internist in Prague, later in Slovakia, and from 1945 in Kosice. In 1961, he was awarded the title of university professor of internal medicine at the Faculty of Medicine, Pavol Jozef Safarik University in Kosice, where he practiced until his death in 1980. Prof. Klopstock continued his studies in Kiel and Berlin. After his graduation in 1933, he practiced in Berlin as a surgeon and in 1938 left for USA. In 1962, he was awarded the title of university professor of pulmonary surgery in NewYork, where he died in 1972.

  18. The Formation and Chronology of the PAT 91501 Impact-Melt L-Chondrite with Vesicle-Metal-Sulfide Assemblages

    Science.gov (United States)

    Benedix, G. K.; Ketcham, R. A.; Wilson, L.; McCoy, T. J.; Bogard, D. D.; Garrison, D. H.; Herzog, G. F.; Xue, S.; Klein, J.; Middleton, R.

    2007-01-01

    The L chondrite Patuxent Range (PAT) 41 91501 is an 8.5-kg unshocked, homogeneous, igneous-textured impact melt that cooled slowly compared to other meteoritic impact melts in a crater floor melt sheet or sub-crater dike. We conducted mineralogical and tomographic studies of previously unstudied mm- to cm-sized metal-sulfide-vesicle assemblages and chronologic studies of the silicate host. Metal-sulfide clasts constitute about 1 vol.%, comprise zoned taenite, troilite and pentlandite, and exhibit a consistent orientation between metal and sulfide and of metal-sulfide contacts. Vesicles make up approximately 2 vol.% and exhibit a similar orientation of long axes. Ar-39-Ar-40 measurements date the time of impact at 4.461 +/- 0.008 Gyr B.P. Cosmogenic noble gases and Be-10 and Al-2l activities suggest a pre-atmospheric radius of 40-60 cm and a cosmic ray exposure age of 25-29 Myr, similar to ages of a cluster of L chondrites. PAT 91501 dates the oldest known impact on the L chondrite parent body. The dominant vesicle-forming gas was S2 (approximately 15-20 ppm), which formed in equilibrium with impact-melted sulfides. The meteorite formed in an impact melt dike beneath a crater, as did other impact melted L chondrites, such as Chico. Cooling and solidification occurred over approximately 2 hours. During this time, approximately 90% of metal and sulfide segregated from the local melt. Remaining metal and sulfide grains oriented themselves in the local gravitational field, a feature nearly unique among meteorites. Many of these metal sulfide grains adhered to vesicles to form aggregates that may have been close to neutrally buoyant. These aggregates would have been carried upward with the residual melt, inhibiting further buoyancy-driven segregation. Although similar processes operated individually in other chondritic impact melts, their interaction produced the unique assemblage observed in PAT 91501.

  19. Aspectos gerais da formação de professores

    Directory of Open Access Journals (Sweden)

    Edson do Carmo Inforsato

    1996-08-01

    Full Text Available Este artigo, ancorado em estudos recentes e antigos, mostra o afastamento dos cursos de formação de professores em relação aos elementos que compõem a prática profissional docente. Favorável a uma aproximação efetiva com o contexto das práticas de sala de aula, o autor defende a idéia de uma formação de professores atrelada aos problemas e necessidades da prática docente no ensino formal de 1º e 2º graus.

  20. O papel do formador no processo reflexivo de professores

    OpenAIRE

    Altarugio Helena, M.

    2009-01-01

    Este trabalho pretende discutir as práticas e os discursos de uma formadora de professores de ciências, experiente e bem sucedida na formação inicial e continuada. Nossa hipótese é a de que, além dos conhecimentos e das técnicas, é na relação intersubjetiva construída entre a formadora e o grupo de professores, que se encontram os elementos que irão sustentar o processo de formação docente. A partir do modo singular da formadora de enfrentar sua tarefa educativa e lidar com as dificuldades do...

  1. Preditores da Síndrome de Burnout em professores

    Directory of Open Access Journals (Sweden)

    Mary Sandra Carlotto

    Full Text Available O objetivo deste estudo foi identificar os preditores da Síndrome de Burnout em 563 professores de instituições educacionais particulares da região metropolitana de Porto Alegre - RS. Foram utilizados um questionário elaborado para levantamento de variáveis demográficas e profissionais, o Maslach Burnout Inventory, o Job Diagnostic Survey e o Questionário de Satisfação no Trabalho S20/23. Os resultados evidenciam que variáveis relacionadas ao contexto laboral predominam no modelo explicativo de Burnout em professores em ambos os grupos.

  2. Apoio social e fatores associados com a disfonia em professores

    OpenAIRE

    Ceballos,Albanita Gomes da Costa de

    2009-01-01

    p. 1-68 Fatores relacionados com o ambiente e a organização do trabalho, além de fatores próprios do sujeito têm se mostrado associados ao adoecimento vocal de professores. O objetivo deste estudo foi analisar os fatores associados a disfonia nesta categoria profissional e investigar a contribuição do apoio social no processo de adoecimento vocal de professores. Foram pesquisados 476 docentes de escolas municipais de quatro regionais de educação da cidade de Salvador – Bahia. A coleta de d...

  3. Ensayo biodirigido in vitro de extractos vegetales contra hongos patógenos de Arándano (Vaccinium sp.).

    OpenAIRE

    Hernández Ceja, Abraham

    2016-01-01

    En México, la producción de arándano (Vaccinium sp.) se ve afectada, por la presencia de plagas y enfermedades, que disminuyen considerablemente el rendimiento; por lo que el objetivo del presente trabajo fue determinar la actividad antifúngica in vitro de extractos botánicos de Lantana sp., Argemone sp. y Adenophyllum sp. sobre el crecimiento micelial de hongos patógenos de Vaccinium sp. Los extractos se obtuvieron por maceración y Soxhlet y se evaluaron con a concentraciones de 0.5, 1, 2 y ...

  4. Latvijas interneta reklāmas tirgus attīstības tendences: patērētāji un interneta reklāma

    OpenAIRE

    Lizanders, Jānis

    2009-01-01

    Darba tēma ir „Latvijas interneta reklāmas tirgus attīstības tendences: patērētāji un interneta reklāma”. Darba pirmajā jeb teorijas daļā tiek apskatīts patērniecības jēdziens un patērniecība mūsdienās, internets kā reklāmas kanāls, kā arī sīkāk tiek apskatīti citi ar interneta reklāmu saistīti temati: interneta reklāmas veidi, tās salīdzinājums ar reklāmu tradicionālajos masu medijos (televīzijā, radio, presē). Tāpat tiek aprakstīts tas, kādā veidā reklāma interneta veicina patērēšanu un ...

  5. Women Professors of Educational Administration: A Profile and Salient Issues.

    Science.gov (United States)

    Short, Paula M.; And Others

    The purpose of this study is to assess the current status of women professors of educational administration. Research findings are reviewed and discussed in the areas of socialization of women and sex-role stereotyping, mentoring, and networking. A 37-item questionnaire addressed background information, graduate school experiences, first…

  6. [Professor TIAN Cong-huo's experience on clinical acupuncture].

    Science.gov (United States)

    Song, Shi-Yun; Wang, Yin

    2008-10-01

    Professor TIAN's experiences on acupuncture treatment of various difficult diseases with different acupuncture methods based on syndrome differentiation of different patients, for example, para-acupuncture for treatment of migraine, triple puncture at Dazhui (GV 14) for recurrent depression, lifting and thrusting point Shexiaxue for treatment of aphasia, electroacupuncture at Shuigou (GV 26) and Baihui (GV 20) for treatment of schizophrenia, etc. are introduced.

  7. Häbi, professor, teil on Gefilus kapis / Eve Kruuse

    Index Scriptorium Estoniae

    Kruuse, Eve,d1959-

    2008-01-01

    Tartu Ülikooli professor Marika Mikelsaar võitis läinud kuul koos kolleegidega (Tiiu Kullisaar, Epp Songisepp, Hedi Annuk ja Mihkel Zilmer) Soulis ülemaailmse naisleiutajate konkursil ME-3 bakteri avastamise ja probiootikuks arendamise eest kuldmedali

  8. Burnout Syndrome and Self-Efficacy Beliefs in Professors

    Science.gov (United States)

    García Padilla, Arlington Antonio; Escorcia Bonivento, Carla Vanessa; Perez Suarez, Blinis Sat

    The presence of the Burnout syndrome in professors may be regarded as a deterioration of their mental health with negative impacts on their job performance. It is known that teachers develop different activities in the areas of teaching, outreach and research. This study aims to analyze the relationship between the Burnout syndrome and…

  9. Communication professor examines media bias in president's speeches

    OpenAIRE

    Elliott, Jean

    2006-01-01

    Jim A. Kuypers, assistant professor of communication in the College of Liberal Arts and Human Sciences at Virginia Tech, reveals a disturbing world of media bias in his new book Bush's War: Media Bias and Justifications for War in a Terrorist Age (Rowman & Littlefield Publishers, Inc. 2006).

  10. A Comparison of Students' Perceptions of an Ideal Professor.

    Science.gov (United States)

    Gadzella, Bernadette M.; And Others

    A study was done of college students' current perceptions of the most and least important characteristics of an ideal professor. These perceptions were compared with findings from earlier studies, and differences among student groups (based on gender, college status, grade point average (GPA), and majors) were compared. The study surveyed 356…

  11. Analysis of an Instrument on a Quality Professor.

    Science.gov (United States)

    Lytton, Channon R.; Gadzella, Bernadette M.

    The reliability of the questionnaire, Students' Views of an Ideal Professor, was studied. Subjects were 86 students (35 males and 51 females) who were enrolled in psychology classes at a state university. Subjects included 34 freshmen, 27 sophomores, 20 juniors, 4 seniors, and 1 graduate. The questionnaire consists of 25 characteristics of a…

  12. University Professors and Teaching Ethics: Conceptualizations and Expectations

    Science.gov (United States)

    Dean, Kathy Lund; Beggs, Jeri Mullins

    2006-01-01

    After the spectacular ethical breaches in corporate America emerged, business school professors were singled out as having been negligent in teaching ethical standards. This exploratory study asked business school faculty about teaching ethics, including conceptualizations of ethics in a teaching context and opinions of the extent to which…

  13. Tribute to the legend Mr. Veterinary Public Health, Professor James ...

    African Journals Online (AJOL)

    The author was also destined during his Sabbatical Leave to have an interactive interview session with Prof James Steele after attending the 20th Annual James Steele lecture/ 99th birthday Dinner of Professor James Steele 4th and 6th April 2012 at the Texas School of Public Health, Houston, Texas, USA. The interview ...

  14. Postcards from a Road Trip to Innovation: One Professor's Sabbatical

    Science.gov (United States)

    Kelley, Todd R.

    2016-01-01

    Precious moments in life for an educator are taking time to reflect upon his or her teaching practices to evaluate effectiveness and overall impact. Often this reflection is a weekly if not a daily process for educators using a reflective practitioner model (SchÖn, 1983). For professors, many universities have opportunities for tenured faculty to…

  15. Humor and the Emeritus Professor: An Interview with Gene Roth

    Science.gov (United States)

    Vivona, Brian

    2015-01-01

    This essay is a compilation of several conversations with Dr. Gene Roth, Distinguished Teaching Professor Emeritus at Northern Illinois University. Dr. Roth is past President of the Academy of Human Resource Development, and although he is well known for his efforts in bringing humor into the field of HRD, he is not the same Gene Roth that played…

  16. An Examination of Assistant Professors' Project Management Practices

    Science.gov (United States)

    Alpert, Shannon Atkinson; Hartshorne, Richard

    2013-01-01

    Purpose: The purpose of this research was to identify factors that influence the use of project management in higher education research projects by investigating the project management practices of assistant professors. Design/methodology/approach: Using a grounded theory approach that included in-depth, semi-structured interviews with 22…

  17. Developing Student Character: Community College Professors Who Share Power

    Science.gov (United States)

    Humphreys, Connie K.

    2012-01-01

    This phenomenological study examined the definitions, values, and experiences of seven community college professors who have tried to promote student character development by sharing some of their power in the classroom. Power sharing is a participative gesture, and participative teachers can encourage students to become more engaged in their own…

  18. For Professors' Children, the Case for Home Schooling

    Science.gov (United States)

    Pannapacker, W. A.

    2005-01-01

    The number of families who home school their children is growing between five and 15% per year and it is believed that home schoolers outperform their public-educated peers, though critics believe that home schooling is a form of religious fanaticism and a means of avoiding diversity. A professor explains how he and his wife, home school their…

  19. "Women in Science" with Professor Jocelyn Bell Burnell

    Indian Academy of Sciences (India)

    2014-01-11

    January 11, 2014 | 11:30 am | Multimedia hall, New Physical Sciences Building. Chair, WiS panel of the IASc, Prof. Rohini Godbole, IISc will preside. “Women in Science”: an Interactive Discussion. Session with. Prof. Jocelyn Bell Burnell are happy to present. Prof. Dame Jocelyn Bell Burnell is currently a visiting Professor at ...

  20. The professor within the context of African Universities | Nenty ...

    African Journals Online (AJOL)

    It affirms that the professor is the soul of the university which itself is a world-wide liberal space for the development of the human intellect and genius. The paper further argues that when an individual has been able to satisfy the rigours of the professoriate, such an individual owes it as an obligation to impact positively ...

  1. Does Gender and Professional Experience Influence Students' Perceptions of Professors?

    Science.gov (United States)

    Tindall, Natalie T. J.; Waters, Richard D.

    2017-01-01

    Grounded in literature stemming from higher education research, this study examines how students evaluate public relations educators by gauging their perceptions of the professors' professional competency, professorial warmth, course difficulty, and industry connectivity. Using an experimental design, students (N = 303) from four U.S. universities…

  2. Professor GN Ramachandran's Contributions to X-ray Crystallography

    Indian Academy of Sciences (India)

    Home; Journals; Resonance – Journal of Science Education; Volume 6; Issue 10. Professor G. N. Ramachandran's Contributions to X-ray Crystallography. K Venkatesan. General Article Volume 6 Issue 10 October 2001 pp 8-15. Fulltext. Click here to view fulltext PDF. Permanent link:

  3. Ten Things Every Professor Should Know about Assessment

    Science.gov (United States)

    Wolf, Kenneth; Dunlap, Joanna; Stevens, Ellen

    2012-01-01

    This article describes ten key assessment practices for advancing student learning that all professors should be familiar with and strategically incorporate in their classrooms and programs. Each practice or concept is explained with examples and guidance for putting it into practice. The ten are: learning outcomes, performance assessments,…

  4. Professor-Student Rapport Scale: Six Items Predict Student Outcomes

    Science.gov (United States)

    Wilson, Janie H.; Ryan, Rebecca G.

    2013-01-01

    Rapport between students and teachers leads to numerous positive student outcomes, including attitudes toward the teacher and course, student motivation, and perceived learning. The recent development of a Professor-Student Rapport scale offers assessment of this construct. However, a Cronbach's [alpha] of 0.96 indicated item redundancy, and the…

  5. Dilemmas of a Newly Recruited Academic Qualified Professor: A Case

    Science.gov (United States)

    Agrawal, Anand

    2015-01-01

    This case describes the situation of a newly recruited academic professor who volunteered to teach a course on Research Methods to first-term MBA students in a practitioner-oriented case method Business School. Research Methods is a unique course due to its relevance not only in business but also across all graduate programs. Instructional and…

  6. Teaching the College "Nones": Christian Privilege and the Religion Professor

    Science.gov (United States)

    Riswold, Caryn D.

    2015-01-01

    Working with undergraduate students invites teachers into relationship and conversation with young people at a time when they are emerging as adults and forming their identities. Faith is one area of identity formation often attended to by scholars, college professors, and their institutions. But within that, little attention has been paid to…

  7. Identity Issues: Expatriate Professors Teaching and Researching in Qatar

    Science.gov (United States)

    Romanowski, Michael H.; Nasser, Ramzi

    2015-01-01

    Today, academics are more transient, working outside their home countries, than at any other time in the history of academics especially in the Arab World were there is great demand for faculty members educated in Western' culture and academia. However, many of these professors face considerable social, professional and academic challenges in…

  8. Reflections on Finally Becoming a Professor after Forty Years

    Science.gov (United States)

    Watkins, J. Foster

    2016-01-01

    I wrote this reflective piece in 1999 as I was assuming my first full-time position as a professor with limited administrative responsibilities at the University of Alabama at Birmingham (UAB). After 30-plus years in administrative roles in higher education that provided the opportunity to teach on a part-time basis only, I quickly became aware of…

  9. The rotor theories by Professor Joukowsky: Vortex theories

    DEFF Research Database (Denmark)

    Okulov, Valery L.; Sørensen, Jens Nørkær; Wood, David H.

    2015-01-01

    This is the second of two articles with the main, and largely self-explanatory, title "Rotor theories by Professor Joukowsky". This article considers rotors with finite number of blades and is subtitled "Vortex theories". The first article with subtitle "Momentum theories", assessed the starring ...

  10. Kant as a Professor: Some Lessons for Today's Intellectuals ...

    African Journals Online (AJOL)

    The thoughts of every great philosopher is measured and represented by the history of his social background. It is indeed, more appropriate particularly in the case of a great philosopher like Immanuel Kant to single out for special recognition the outstanding characteristics of his early life on his career as a professor of ...

  11. Reflections on the Scholarly Contributions of Professor David H. Jonassen

    Science.gov (United States)

    Reeves, Thomas C.; Lee, Chwee Beng; Hung, Woei

    2013-01-01

    The six papers in this special issue of "Computers and Education" honoring Professor David H. Jonassen are diverse in nature. They also reflect differing interpretations of the implications of Jonassen's work for research and development focused on instructional models and the factors influencing instruction as well as the directions for future…

  12. Championing Inclusion: An Interview with Professor Luanna Meyer

    Science.gov (United States)

    Bevan-Brown, Jill

    2012-01-01

    In May 2012, after a long and impressive career, Luanna Meyer retired from her role as Professor of Education and Director of the Jessie Hetherington Centre for Educational Research at Victoria University. The tributes paid at her retirement ceremony bear testament to a woman who is held in high esteem in the educational community. In this…

  13. On the Seminar of Professor Shulamit Kreitler in MSUPE

    Directory of Open Access Journals (Sweden)

    Fedorova A.I.

    2015-06-01

    Full Text Available From 9 to 15 of February, 2015 in Moscow state university of psychology and education hosted series of seminars of doctor of psychology Shulamit Kreitler. Dr. Kreitler is a professor of Tel-Aviv University, director of psychology studies center in Sheba medical center, Tel-Hashomer, Israel.

  14. On the Seminar of Professor Shulamit Kreitler in MSUPE

    OpenAIRE

    Fedorova A. I.; Scherbakova A.M.

    2015-01-01

    From 9 to 15 of February, 2015 in Moscow state university of psychology and education hosted series of seminars of doctor of psychology Shulamit Kreitler. Dr. Kreitler is a professor of Tel-Aviv University, director of psychology studies center in Sheba medical center, Tel-Hashomer, Israel.

  15. The Effect of Professor's Attractiveness on Distance Learning Students

    Science.gov (United States)

    Liu, Jeanny; Tomasi, Stella D.

    2015-01-01

    Technology enabled learning is becoming more popular and pervasive in education. While the effectiveness of distance learning versus traditional classroom education is strongly debated, human factors such as students' perception of their professors can influence their desire to learn. This research examines the perceptual effect of attractive…

  16. Career Vitality of Professors: A Cognitive Restructuring Model.

    Science.gov (United States)

    Bumpus, J. Frank

    An attributional model that conceptualizes the pressures that reduce professors' personal and career vitality is presented. The model is based primarily on the locus of control literature and especially the reformulated model of learned helplessness by Lynn Abramson, Martin Seligman, and John Teasdale. The analysis deals only with the cognitive…

  17. Could We Talk? Pragmatic Variations in Student-Professor Negotiations.

    Science.gov (United States)

    Biesenbach-Lucas, Sigrun; Weasenforth, Donald

    This study focuses on electronic office hour consultations and investigates the presence and organization of pragmatic elements associated with negotiating the completion and evaluation of coursework in the e-mail messages of 28 American and international students to an American professor. Findings indicate a lack of negotiation skills in the…

  18. From Wireless Sensor Networks to Wireless Body Area Networks: Formal Modeling and Verification on Security Using PAT

    Directory of Open Access Journals (Sweden)

    Tieming Chen

    2016-01-01

    Full Text Available Model checking has successfully been applied on verification of security protocols, but the modeling process is always tedious and proficient knowledge of formal method is also needed although the final verification could be automatic depending on specific tools. At the same time, due to the appearance of novel kind of networks, such as wireless sensor networks (WSN and wireless body area networks (WBAN, formal modeling and verification for these domain-specific systems are quite challenging. In this paper, a specific and novel formal modeling and verification method is proposed and implemented using an expandable tool called PAT to do WSN-specific security verification. At first, an abstract modeling data structure for CSP#, which is built in PAT, is developed to support the node mobility related specification for modeling location-based node activity. Then, the traditional Dolev-Yao model is redefined to facilitate modeling of location-specific attack behaviors on security mechanism. A throughout formal verification application on a location-based security protocol in WSN is described in detail to show the usability and effectiveness of the proposed methodology. Furthermore, also a novel location-based authentication security protocol in WBAN can be successfully modeled and verified directly using our method, which is, to the best of our knowledge, the first effort on employing model checking for automatic analysis of authentication protocol for WBAN.

  19. Portugal in the Works of Bartolomé Jiménez Patón (1569-1640

    Directory of Open Access Journals (Sweden)

    Jaume Garau

    2015-11-01

    Full Text Available Throughout his works, Bartolomé Jiménez Patón mentions Portugal and some of its writers on a number of occasions. In the books that have been recovered of his Comentarios de erudición (1621, he cites authors such as Fernando López de Castañeda or Joao de Barros, who are associated with the popular vogue of the period for portentous works, of which the Spanish Humanist was so fond of. A large number of his commentaries concerning Portugal center on justifying dynastic unity, based on his interpretation of the history of Gregorio López Madera, who he admired so much, which has as its background the image of Hispania. To a certain extent, the new government of Olivares would try to carry out this policy. Of no less interest is his description of the city of Lisbon in which he presents the idea of ‘exemplariness’, a notion he has in common with other descriptions by Mateo Alemán, Cervantes or Tirso, although in Patón’s, such exemplariness appears in contrast with the picturesque depiction of the rogues of the Rua Nova.

  20. Mass-spectrometry analysis of histone post-translational modifications in pathology tissue using the PAT-H-MS approach

    Directory of Open Access Journals (Sweden)

    Roberta Noberini

    2016-06-01

    Full Text Available Aberrant histone post-translational modifications (hPTMs have been implicated with various pathologies, including cancer, and may represent useful epigenetic biomarkers. The data described here provide a mass spectrometry-based quantitative analysis of hPTMs from formalin-fixed paraffin-embedded (FFPE tissues, from which histones were extracted through the recently developed PAT-H-MS method. First, we analyzed FFPE samples from mouse spleen and liver or human breast cancer up to six years old, together with their corresponding fresh frozen tissue. We then combined the PAT-H-MS approach with a histone-focused version of the super-SILAC strategy-using a mix of histones from four breast cancer cell lines as a spike-in standard- to accurately quantify hPTMs from breast cancer specimens belonging to different subtypes. The data, which are associated with a recent publication (Pathology tissue-quantitative mass spectrometry analysis to profile histone post-translational modification patterns in patient samples (Noberini, 2015 [1], are deposited at the ProteomeXchange Consortium via the PRIDE partner repository with the dataset identifier http://www.ebi.ac.uk/pride/archive/projects/PXD002669.

  1. Crocin and quercetin prevent PAT-induced apoptosis in mammalian cells: Involvement of ROS-mediated ER stress pathway.

    Science.gov (United States)

    Boussabbeh, Manel; Prola, Alexandre; Ben Salem, Intidhar; Guilbert, Arnaud; Bacha, Hassen; Lemaire, Christophe; Abis-Essefi, Salwa

    2016-12-01

    Patulin (PAT) is a secondary metabolite produced by several species of the genera of Penicillium, Aspergillus, and Byssochlamys that can be found in rotting fruits, especially in apples and apple-based products. Exposure to this mycotoxin has been reported to induce intestinal and kidney injuries. The mechanism underlying such toxicity has been linked to the induction of apoptosis which occurred with reactive oxygen species production and endoplasmic reticulum (ER) stress induction. This study aimed to evaluate the effect of the two common dietary compounds Quercetin (QUER), a natural flavonoid, and Crocin (CRO), a natural carotenoid, on PAT-induced toxicity in human colon carcinoma (HCT116) and embryonic kidney cells (HEK293). We showed that antioxidant properties of QUER and CRO help to prevent ER stress activation and lipid peroxidation as evidenced by the reduction in GRP78 and GADD34 expressions and the decrease in malondialdehyde production. Furthermore, we demonstrated their ability to re-establish the loss of the mitochondrial membrane potential to inhibit caspase 3 activation and DNA fragmentation. © 2015 Wiley Periodicals, Inc. Environ Toxicol 31: 1851-1858, 2016. © 2015 Wiley Periodicals, Inc.

  2. Susceptibilidad a antimicrobianos de patógenos respiratorios en niños provenientes de la comunidad

    Directory of Open Access Journals (Sweden)

    José M Guevara

    2004-03-01

    Full Text Available Objetivo: Determinar la resistencia de los patógenos respiratorios a diferentes antimicrobianos. Material y Métodos: Entre abril y noviembre de 2002 se estudió 177 pacientes que asistieron al consultorio externo de otorrinolaringología del Hospital Nacional Docente Madre-Niño San Bartolomé. Resultados: Streptococcus pneumoniae fue la bacteria patógena más aislada (57,2%, luego Moraxella catarrhalis (42,7%, Staphylococcus aureus (18,6% y en pequeña cantidad Haemophilus influenzae (3,4% y Streptococcus pyogenes (0,7%. Streptococcus pneumoniae presentó 31,3% de resistencia a la penicilina. El 96,7% de Moraxella catarrhalis fueron productoras de betalactamasa y 7,4% de los Staphylococcus aureus fueron resistentes a la oxacilina. Conclusión: Streptococcus pneumoniae es el principal agente causal de los procesos infecciosos altos en niños y su resistencia a la penicilina aumentó a 31,3%.

  3. Patógenos associados a doenças de plantas ornamentais no Estado do Ceará

    Directory of Open Access Journals (Sweden)

    FRANCISCO DAS CHAGAS OLIVEIRA FREIRE

    2009-05-01

    Full Text Available Este trabalho consta de uma lista patógenos associados a doenças de plantas ornamentais no Estado do Ceará. Os fungos Cercospora apii, Chalara paradoxa, Corynespora cassiicola, Cylindrocladium candelabrum, Sphaeropsis sp., Plasmopora halstedii, Uredo anthuri e Zygosporium sp., as bactérias Pectobacterium sp., Dickeya chrysanthemi, Ralstonia solanacearum raça 2  e  Xanthomonas axonopodisis pv. dieffenbachiae, Chrysantemum stem necrosis virus bem como a “faixa clorótica do tapeinóquilos” (Rhabdovirussão relatados pela primeira vez associados a plantas ornamentais no Estado do Ceará. As plantas Anthurium andreanum, Chrysanthemum morifolium, Codiaeum variegatum Duranta repens var. aurea,  Etlingera elatior, Heliconia spp., Gomphrena globosa,  Jatropha podagrica e Sansevieria cylindrica são registradas como novas hospedeiras de nematóides do gênero Meloidogyne. O elevado número de patógenos associados a plantas ornamentais no Ceará tem sido acrescido de novos fitopatógenos, pela introdução indiscriminada de material propagativo infectado, adquirido em outros estados brasileiros.

  4. Small GTPase CDC-42 promotes apoptotic cell corpse clearance in response to PAT-2 and CED-1 in C. elegans.

    Science.gov (United States)

    Neukomm, L J; Zeng, S; Frei, A P; Huegli, P A; Hengartner, M O

    2014-06-01

    The rapid clearance of dying cells is important for the well-being of multicellular organisms. In C. elegans, cell corpse removal is mainly mediated by three parallel engulfment signaling cascades. These pathways include two small GTPases, MIG-2/RhoG and CED-10/Rac1. Here we present the identification and characterization of CDC-42 as a third GTPase involved in the regulation of cell corpse clearance. Genetic analyses performed by both loss of cdc-42 function and cdc-42 overexpression place cdc-42 in parallel to the ced-2/5/12 signaling module, in parallel to or upstream of the ced-10 module, and downstream of the ced-1/6/7 module. CDC-42 accumulates in engulfing cells at membranes surrounding apoptotic corpses. The formation of such halos depends on the integrins PAT-2/PAT-3, UNC-112 and the GEF protein UIG-1, but not on the canonical ced-1/6/7 or ced-2/5/12 signaling modules. Together, our results suggest that the small GTPase CDC-42 regulates apoptotic cell engulfment possibly upstream of the canonical Rac GTPase CED-10, by polarizing the engulfing cell toward the apoptotic corpse in response to integrin signaling and ced-1/6/7 signaling in C. elegans.

  5. Refletindo sobre a relação professor-aluno em um grupo de professores do Esino Fundamental

    Directory of Open Access Journals (Sweden)

    Antônio dos Santos Andrade

    1999-06-01

    Full Text Available A partir das concepções de Donald Schön sobre a formação do professor como prático reflexivo, os princípios de trabalho com pequenos grupos, baseados nas concepções de J. L Moreno, foram utilizados com o objetivo de facilitar o processo de reflexão sobre suas práticas de sala de aula, com seis professores do Ensino Fundamental. Foram realizados nove encontros de 90 a 120 minutos de duração. Nas discussões, os casos dos alunos mais problemáticos quanto ao seu comportamento foram trazidos pelos professores e analisados pelo grupo a luz das concepções da Pragmática da Comunicação Humana. Como resultado destas discussões, os professores foram levados a considerar os aspectos mais latentes, e portanto significantes, de suas relações com os alunos. Estas reflexões conduziram a uma "resignificação" das mesmas, com efeitos surpreendentes sobre os comportamentos dos alunos.

  6. Why Did the Professor Cross the Road? How and Why College Professors Intentionally Use Humor in Their Teaching

    Science.gov (United States)

    Buckman, Karen Hildebrant

    2010-01-01

    College professors face many pressing challenges: staying current in their disciplines, becoming familiar with new technology, responding to national accountability issues, publishing scholarly research in their fields, and facilitating student learning in their classes. Teaching and learning are complex processes. Humor is a powerful…

  7. Yue Joseph Wang named Grant A. Dove Professor of Electrical and Computer Engineering

    OpenAIRE

    Owczarski, Mark

    2009-01-01

    Yue Joseph Wang, professor of electrical and computer engineering in the College of Engineering at Virginia Tech, has been named the Grant A. Dove Professor of Electrical and Computer Engineering by the Virginia Tech Board of Visitors.

  8. Maury Nussbaum reappointed as Hal G. Prillaman Professor Fellow in Industrial and Systems Engineering

    OpenAIRE

    Owczarski, Mark

    2010-01-01

    Maury Nussbaum, professor of industrial and systems engineering in the College of Engineering at Virginia Tech, has been reappointed as the Hal G. Prillaman Professor Fellow in Industrial and Systems Engineering by the Virginia Tech Board of Visitors.

  9. Brian M. Kleiner receives Ralph H. Bogle Professor Fellowship in Industrial and Systems Engineering

    OpenAIRE

    Owczarski, Mark

    2010-01-01

    Brian M. Kleiner, professor of industrial and systems engineering in the College of Engineering at Virginia Tech, has been named the Ralph H. Bogle Professor Fellow in Industrial and Systems Engineering by the Virginia Tech Board of Visitors.

  10. Técnicas moleculares para la detección e identificación de patógenos en alimentos: ventajas y limitaciones

    OpenAIRE

    Carolina Palomino-Camargo; Yuniesky González-Muñoz

    2014-01-01

    Las enfermedades transmitidas por alimentos, ocasionadas por microorganismos patógenos, constituyen un grave problema de salud pública a nivel mundial. Los métodos microbiológicos utilizados comúnmente en la detección de estos patógenos, de origen alimentario, son laboriosos y consume mucho tiempo. Esta situación, aunada a la demanda por resultados inmediatos y a los avances tecnológicos, ha conducido al desarrollo de una amplia gama de métodos rápidos en las últimas décadas. En base a esto, ...

  11. The Effects of Professors' Race and Gender on Student Evaluations and Performance

    Science.gov (United States)

    Basow, Susan A.; Codos, Stephanie; Martin, Julie L.

    2013-01-01

    This experimental study examined the effects of professor gender, professor race, and student gender on student ratings of teaching effectiveness and amount learned. After watching a three-minute engineering lecture presented by a computer-animated professor who varied by gender and race (African American, White), female and male undergraduates…

  12. The Association of Professors' Style, Trait Anxiety, and Experience with Students' Grades.

    Science.gov (United States)

    Theodory, George C.; Day, Richard C.

    1985-01-01

    The relationship between the style, trait anxiety, and experience of professors and students' grades was investigated using Fiedler's contingency theory. Results indicated professors' trait anxiety is significant influencing student grades; professors having a high Least Preferred co-worker score assigned grades negatively correlated related with…

  13. Professors and Coaches Educational Approaches That Support the NCAA Division III Student Athlete Experience

    Science.gov (United States)

    Kuntz, Daniel E.

    2011-01-01

    While professors and coaches have the ability to enable or impede student athletes' educational success in college, studies that address the perspectives of coaches and professors about their interactions with student athletes are limited. This study aimed to understand (a) the ways in which professors and coaches who act as institutional agents…

  14. A Mixed Analysis of College Students' Best and Poorest College Professors

    Science.gov (United States)

    Slate, John R.; LaPrairie, Kimberly; Schulte, Don P.; Onwuegbuzie, Anthony J.

    2009-01-01

    In this study, the authors examined the views of 171 college students concerning their best and poorest college professors. In a multi-stage conversion mixed analysis design, students' stories of their best and poorest college professors were thematically analysed, resulting in 15 dominant themes for their best college professors and 12 dominant…

  15. A Changing Role for University Professors? Professorial Academic Leadership as It Is Perceived by "The Led"

    Science.gov (United States)

    Evans, Linda

    2015-01-01

    This article examines the academic leadership role of university professors in the UK (a grade title which in that national context generally refers only to the most distinguished, senior academics, who equate to the North American full professor). Drawing on theoretical interpretations of professionalism and applying these to professors, it…

  16. PREFACE: Special section on Computational Fluid Dynamics—in memory of Professor Kunio Kuwahara Special section on Computational Fluid Dynamics—in memory of Professor Kunio Kuwahara

    Science.gov (United States)

    Ishii, Katsuya

    2011-08-01

    This issue includes a special section on computational fluid dynamics (CFD) in memory of the late Professor Kunio Kuwahara, who passed away on 15 September 2008, at the age of 66. In this special section, five articles are included that are based on the lectures and discussions at `The 7th International Nobeyama Workshop on CFD: To the Memory of Professor Kuwahara' held in Tokyo on 23 and 24 September 2009. Professor Kuwahara started his research in fluid dynamics under Professor Imai at the University of Tokyo. His first paper was published in 1969 with the title 'Steady Viscous Flow within Circular Boundary', with Professor Imai. In this paper, he combined theoretical and numerical methods in fluid dynamics. Since that time, he made significant and seminal contributions to computational fluid dynamics. He undertook pioneering numerical studies on the vortex method in 1970s. From then to the early nineties, he developed numerical analyses on a variety of three-dimensional unsteady phenomena of incompressible and compressible fluid flows and/or complex fluid flows using his own supercomputers with academic and industrial co-workers and members of his private research institute, ICFD in Tokyo. In addition, a number of senior and young researchers of fluid mechanics around the world were invited to ICFD and the Nobeyama workshops, which were held near his villa, and they intensively discussed new frontier problems of fluid physics and fluid engineering at Professor Kuwahara's kind hospitality. At the memorial Nobeyama workshop held in 2009, 24 overseas speakers presented their papers, including the talks of Dr J P Boris (Naval Research Laboratory), Dr E S Oran (Naval Research Laboratory), Professor Z J Wang (Iowa State University), Dr M Meinke (RWTH Aachen), Professor K Ghia (University of Cincinnati), Professor U Ghia (University of Cincinnati), Professor F Hussain (University of Houston), Professor M Farge (École Normale Superieure), Professor J Y Yong (National

  17. Professor Peter Higgs: "My Life as a Boson"

    CERN Multimedia

    CERN. Geneva

    2012-01-01

    Professor Peter Higgs played a key role in the development of the Standard Model, our current theory of fundamental physics. The search for the Higgs Boson is the centrepiece of the LHC programme at CERN, and the existence of this famously elusive particle is likely to be confirmed or refuted with data currently being collected, using apparatus partly designed at Bristol. Professor Higgs will introduce the ideas of spontaneous symmetry breaking, and discuss how these developed from their application in condensed matter through the earlier work of Yoichiro Nambu and Jeffrey Goldstone, to the work of Robert Brout, Francois Englert and himself in 1964. The subsequent application of these ideas to electroweak theory will be discussed briefly.

  18. An Outstanding Career: Professor Emeritus Iacob Cătoiu

    Directory of Open Access Journals (Sweden)

    Octavian Oprică

    2016-05-01

    Full Text Available Through the duration of his commissions of Deputy Dean (1981-1989 and, respectively, Dean (1992-2003, and also by the manner of approaching the managerial problems and his scientific extension, Professor Iacob Cătoiu left and indelible trace on the evolution of the former Department of Commerce in the Bucharest University of Economic Studies (ASE – now the Department of Business and Tourism. He is author or co-author of an important number of books (57 and articles (105 and book presentations. Thus, after he made the personal acquaintance with Philip Kotler, the guru of international marketing, in 1997, Professor Iacob Cătoiu wrote the Forward to the Romanian version of Philip Kotler's volume Managementul marketingului (Marketing Management a fundamental book in its field. (Nicolae Lupu

  19. PHYSICAL ACTIVITY AND EATING HABITS IN UNIVERSITY PROFESSORS: LITERATURE REVIEW

    Directory of Open Access Journals (Sweden)

    Hector Luiz Rodrigues Munaro

    2015-01-01

    Full Text Available Increasingly, university professors engage in academic tasks often stressful and sedentary behaviors, making the practice of physical activity and healthier eating habits. The aim of this study was to review the literature Brazilian studies on physical activity and eating habits of university professors .The search was conducted between March and May 2013, in electronic databases. For the delimitation of the study, was used as descriptors: Physical Activity, University Teachers and Eating Habits. At the end of the article selection process, remaining 06 studies that have been described and discussed in the text. And all of a descriptive nature, with small samples with some robust and consistent methodology. The selected studies, regardless of their qualities, point to the need of this population to engage in more physical activity and healthy eating habits programs

  20. The University Professor View from the Communitarian Perspective

    Directory of Open Access Journals (Sweden)

    Angela Del Valle López

    2014-04-01

    Full Text Available The task of the university professor is a mission and not simply a profession and that is why higher education should be impregnated with values. Nowadays education is articulated into three areas: the State, the Market and the Volunteering, but no one of these three sectors by themselves has covered the needs of all the citizens, there have always been losers, therefore the conjunction of the three sectors became necessary. Communitarianism promotes an ethical-social pact that favors the progress of society without nullifying the individual dimension. It believes that the university is the space where a communitarian consciousness should be promoted to generate a social capital by means of education and it is a privilege place to substantiate the moral identity of the person beginning with the commitment of the professor with the university student.

  1. PHYSICAL ACTIVITY AND EATING HABITS IN UNIVERSITY PROFESSORS: LITERATURE REVIEW

    Directory of Open Access Journals (Sweden)

    Hector Luiz Rodrigues Munaro

    2015-03-01

    Full Text Available Increasingly, university professors engage in academic tasks often stressful and sedentary behaviors, making the practice of physical activity and healthier eating habits. The aim of this study was to review the literature Brazilian studies on physical activity and eating habits of university professors .The search was conducted between March and May 2013, in electronic databases. For the delimitation of the study, was used as descriptors: Physical Activity, University Teachers and Eating Habits. At the end of the article selection process, remaining 06 studies that have been described and discussed in the text. And all of a descriptive nature, with small samples with some robust and consistent methodology. The selected studies, regardless of their qualities, point to the need of this population to engage in more physical activity and healthy eating habits programs.

  2. [The professor-student relationship in coping with dying].

    Science.gov (United States)

    Pinho, Líũcia Maria Oliveira; Barbosa, Maria Alves

    2010-03-01

    The new guidelines for undergraduate courses in the field of health care imply a need to prepare professionals to deal with life and death. To study death and dying in the context of nurse education means to contribute to the humanization of education and to preparing humanistic and critical professionals. We performed individual interviews with professors so that each could reveal their thoughts about experiencing death and dying in the educational relationship between nurse/professor and the nursing student in the hospital environment. Content analysis was performed using ideas close to those of Heidegger, revealing that education towards the concept and experience of death appears to be possible only if there is reflection regarding human existence, thoughts, and accepting finitude. By understanding one's own attitudes towards death and existence, it is possible to perceive possibilities in education for care in the death process.

  3. The university professor: integration between the personal and professional dimension

    Directory of Open Access Journals (Sweden)

    José Javier BERMÚDEZ-APONTE

    2017-12-01

    Full Text Available In the first part of this article, the authors explain how the teaching role is affected by certain social and cultural changes, like the knowledge society emergence, the universities orientation towards marketing, the constant demand and pressure exerted on teachers to publish, the loss of the ethical sense in the academic activity and the disparity of tasks that are being assigned to the university professors. In view of the above, a comprehensive model, compound by two concepts –personal and professional– of a university professor is proposed; in fact, this model incorporates and summarises different contributions regarding this theme. Finally, this article aims to defend the need to understand the teaching role as a vocation, in the broadest sense of the word, a vocation carries the inclination to pursue an aim: the education of those students that teachers have in charge.

  4. Anotaciones sobre el Clima de los Bosques de Guandal del Delta del Río Patía

    Directory of Open Access Journals (Sweden)

    Del Valle Arango Jorge Ignacio

    1994-09-01

    Full Text Available Este ensayo intenta describir el clima del litoral Pacifico sur colombiano de una manera más precisa y empleando un cúmulo mayor de registros que en otros trabajos anteriores. Con esta base se realiza una clasificación bioclimática para los bosques de guandal del delta del río Patía. En cuanto a la lluvia se hace énfasis no sólo en los promedios mensuales y anuales sino en su oscilación y desviaciones estándar con el fin de evidenciar lo variable de tan importante factor climático. Finalmente se elaboran isoyetas para la región las cuales consideramos consistentes con la información disponible.

  5. Introducing process analytical technology (PAT) in filamentous cultivation process development: comparison of advanced online sensors for biomass measurement

    DEFF Research Database (Denmark)

    Rønnest, Nanna Petersen; Stocks, Stuart M.; Eliasson Lantz, Anna

    2011-01-01

    The recent process analytical technology (PAT) initiative has put an increased focus on online sensors to generate process-relevant information in real time. Specifically for fermentation, however, introduction of online sensors is often far from straightforward, and online measurement of biomass...... is one of the best examples. The purpose of this study was therefore to compare the performance of various online biomass sensors, and secondly to demonstrate their use in early development of a filamentous cultivation process. Eight Streptomyces coelicolor fed-batch cultivations were run as part...... of process development in which the pH, the feeding strategy, and the medium composition were varied. The cultivations were monitored in situ using multi-wavelength fluorescence (MWF) spectroscopy, scanning dielectric (DE) spectroscopy, and turbidity measurements. In addition, we logged all of the classical...

  6. Characterisation of the metabolites of an antibacterial endophyte Botryodiplodia theobromae Pat. of Dracaena draco L. by LC-MS/MS.

    Science.gov (United States)

    Zaher, Ahmed M; Moharram, Ahmad M; Davis, Richard; Panizzi, Peter; Makboul, Makboul A; Calderón, Angela I

    2015-01-01

    Botryodiplodia theobromae Pat. belongs to the endophytic fungi that live within the tissues of medicinal plants and produce bioactive natural products. The endophyte was isolated from the leaves of Dracaena draco L. The LC-MS-based metabolite fingerprinting of the ethyl acetate extract of B. theobromae with antibacterial activity led to the identification of 13 metabolites pertaining to various classes: dipeptides (maculosin and L,L-cyclo(leucylprolyl), alkaloid (norharman), coumarin and isocoumarins (bergapten, meranzin and monocerin), sesquiterpene (dihydrocumambrin A), aldehyde (formyl indanone), fatty alcohol (halaminol A) and fatty acid amide (palmitoleamide, palmitamide, capsi-amide and oleamide). This study reports for the first time, the LC-MS and LC-MS/MS identification of 13 known bioactive metabolites from the antibacterial ethyl acetate extract of B.theobromae isolated from the leaves of D. draco L.

  7. Hybrid modeling for quality by design and PAT-benefits and challenges of applications in biopharmaceutical industry.

    Science.gov (United States)

    von Stosch, Moritz; Davy, Steven; Francois, Kjell; Galvanauskas, Vytautas; Hamelink, Jan-Martijn; Luebbert, Andreas; Mayer, Martin; Oliveira, Rui; O'Kennedy, Ronan; Rice, Paul; Glassey, Jarka

    2014-06-01

    This report highlights the drivers, challenges, and enablers of the hybrid modeling applications in biopharmaceutical industry. It is a summary of an expert panel discussion of European academics and industrialists with relevant scientific and engineering backgrounds. Hybrid modeling is viewed in its broader sense, namely as the integration of different knowledge sources in form of parametric and nonparametric models into a hybrid semi-parametric model, for instance the integration of fundamental and data-driven models. A brief description of the current state-of-the-art and industrial uptake of the methodology is provided. The report concludes with a number of recommendations to facilitate further developments and a wider industrial application of this modeling approach. These recommendations are limited to further exploiting the benefits of this methodology within process analytical technology (PAT) applications in biopharmaceutical industry. Copyright © 2014 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  8. Strategic framework for education and training in Quality by Design (QbD) and process analytical technology (PAT)

    DEFF Research Database (Denmark)

    de Matas, Marcel; De Beer, Thomas; Folestad, Staffan

    2016-01-01

    advanced science and technology coupled with the application of modern Quality by Design (QbD) principles. In order that Europe keeps pace with these changes and sustains its position as major player in the development and commercialization of medicines, it is essential that measures are put in place......The regulatory and technical landscape of the pharmaceutical field is rapidly evolving from one focused predominantly on development of small molecules, using well established manufacturing technologies towards an environment in which biologicals and complex modalities are being developed using...... to maintain a highly skilled workforce. A number of challenges however exist to equipping academic, industrial and health agency staff with the requisite knowledge, skills and experience to develop the next generation of medicines. In this regard, the EUFEPS QbD and PAT Sciences Network has proposed...

  9. [Analysis of professor WU Lianzhong's experience of neck acupoints application].

    Science.gov (United States)

    Peng, Jiandong; Zheng, Hongyan; Wang, Yingshu

    2015-09-01

    Professor WU Lianzhong's experience of neck acupoints application is introduced. The characteristics,locations, acupuncture manipulations ,efficiency and main functions of neck acupoints including Tiandixue (Extra), Jingbixue (Extra), and cervical Jiaji (EX-B 2) are stated. According to the TCM thought of treatment based on syndrome differentiation,WU Lianzhong's special theory of neck acupoints application is explained so as to provide experience for improving acupuncture effects.

  10. YouTube Professors Scholars as Online Video Stars

    Science.gov (United States)

    Young, Jeffrey R.

    2008-01-01

    This article takes a look at how professors are becoming the latest YouTube stars. The popularity of their appearances on YouTube and other video-sharing sites end up opening the classroom and making teaching--which once took place behind closed doors--a more public art. Web videos open a new form of public intellectualism to scholars looking to…

  11. YouTube Professors: Scholars as Online Video Stars

    Science.gov (United States)

    Young, Jeffrey R.

    2008-01-01

    This article takes a look at the rising popularity of professors as the latest YouTube stars. The popularity of their appearances on YouTube and other video-sharing sites is making it possible for classrooms to be opened up and making teaching--which once took place behind closed doors--a more public art. Web video has generated a new form of…

  12. Professor V. Weisskopf, CERN Director General (1961-1965)

    CERN Multimedia

    1962-01-01

    Well known theoretical physicist Victor Weisskopf has died aged 93. Born in Austria, he later worked with Schrodinger in Berlin before emigrating to the US in 1937, where he joined the Manhattan project in 1944, and was witness to the Trinity Test in July 1945. In 1946 he became professor of physics at MIT. He took leave of absence to be Director General of CERN, the European Organization for Nuclear Physics, from 1961-1965.

  13. Professor Created On-line Biology Laboratory Course

    Science.gov (United States)

    Bowman, Arthur W.

    2010-01-01

    This paper will share the creation, implementation, and modification of an online college level general biology laboratory course offered for non-science majors as a part of a General Education Curriculum. The ability of professors to develop quality online laboratories will address a growing need in Higher Education as more institutions combine course sections and look for suitable alternative course delivery formats due to declining departmental budgets requiring reductions in staffing, equipment, and supplies. Also, there is an equal or greater need for more professors to develop the ability to create online laboratory experiences because many of the currently available online laboratory course packages from publishers do not always adequately parallel on-campus laboratory courses, or are not as aligned with the companion lecture sections. From a variety of scientific simulation and animation web sites, professors can easily identify material that closely fit the specific needs of their courses, instructional environment, and students that they serve. All too often, on-campus laboratory courses in the sciences provide what are termed confirmation experiences that do NOT allow students to experience science as would be carried out by scientists. Creatively developed online laboratory experiences can often provide the type of authentic investigative experiences that are not possible on-campus due to the time constraints of a typical two-hour, once-per-week-meeting laboratory course. In addition, online laboratory courses can address issues related to the need for students to more easily complete missing laboratory assignments, and to have opportunities to extend introductory exercises into more advanced undertakings where a greater sense of scientific discovery can be experienced. Professors are strongly encourages to begin creating online laboratory exercises for their courses, and to consider issues regarding assessment, copyrights, and Intellectual Property

  14. Patērētāja izvēles un kultūrsociālās identitātes miejiedarbība. Latvijas alkoholisko dzērienu tirgus piemērs

    OpenAIRE

    Zakmane, Helēna

    2011-01-01

    Maģistra darba „Patērētāja izvēles un kultūrsociālās identitātes mijiedarbība. Latvijas alkoholisko dzērienu tirgus piemērs” mērķis ir izpētīt patērētāju uzvedību un viņu izvēli ietekmējošos faktorus no patērētāju kultūrsociālās identitātes aspekta, kā arī izpētīt šo faktoru ietekmi attiecībā uz alkoholisko dzērienu preču kategoriju. Patērniecības (sociālās realitātes kontekstā), preču fetišisma, patērētāja identitātes, patērētāju sabiedrības, patērētāju kultūras, patērētāju uzvedības un k...

  15. Impacto do Programa Água para Todos (PAT sobre a morbi-mortalidade por diarreia em crianças do Estado da Bahia, Brasil Impacto del Programa Agua para Todos (PAT sobre la morbimortalidad por diarrea en niños del Estado de Bahía, Brasil Impact of the Water for All Program (PAT on childhood morbidity and mortality from diarrhea in the Bahia State, Brazil

    Directory of Open Access Journals (Sweden)

    Davide Rasella

    2013-01-01

    Full Text Available O objetivo do presente estudo foi avaliar o impacto do Programa Água para Todos (PAT, implantado no Estado da Bahia, Brasil, por ampliar a cobertura do saneamento básico em áreas de maior vulnerabilidade. Foram selecionados 224 municípios com informações vitais adequadas. Foi utilizado um desenho de estudo antes-e-depois controlado, efetuando uma análise de regressão multivariada para dados em painel com resposta binomial negativa a efeitos fixos do ano 2005 até 2008. A cobertura do PAT, como variável contínua, esteve associada negativamente (p El objetivo del presente estudio fue evaluar el impacto del Programa Agua para Todos (PAT, implantado en el Estado de Bahía, Brasil, para ampliar la cobertura del saneamiento básico en áreas de mayor vulnerabilidad. Fueron seleccionados 224 municipios con información vital adecuada. Se utilizó un diseño de estudio antes-después controlado, efectuando un análisis de regresión multivariada para los datos en panel con respuesta binomial negativa, a efectos fijos del año 2005 hasta el 2008. La cobertura del PAT, como variable continua, estuvo asociada negativamente (p This study aimed to evaluate the impact of the Water for All Program (PAT, launched in Bahia State, Brazil, with the objective of expanding coverage of the water supply and sanitation in areas with high vulnerability to waterborne diseases. A total of 224 municipalities (counties with adequate vital statistics were selected. A controlled before-and-after study design was used, performing analyses with multivariate negative binomial regression with fixed effects, from 2005 to 2008. PAT coverage - as a continuous variable - was negatively associated (p < 0.01 with the under-five mortality rate. Municipalities with coverage ≥ 10% showed a reduction of 39% (p < 0.05 in mortality from diarrhea, under-five mortality of 14% (p < 0.01, and hospitalizations from diarrhea of 6% (p < 0.05 when compared to municipalities without PAT

  16. A Process Analytical Technology (PAT) approach to control a new API manufacturing process: development, validation and implementation.

    Science.gov (United States)

    Schaefer, Cédric; Clicq, David; Lecomte, Clémence; Merschaert, Alain; Norrant, Edith; Fotiadu, Frédéric

    2014-03-01

    Pharmaceutical companies are progressively adopting and introducing Process Analytical Technology (PAT) and Quality-by-Design (QbD) concepts promoted by the regulatory agencies, aiming the building of the quality directly into the product by combining thorough scientific understanding and quality risk management. An analytical method based on near infrared (NIR) spectroscopy was developed as a PAT tool to control on-line an API (active pharmaceutical ingredient) manufacturing crystallization step during which the API and residual solvent contents need to be precisely determined to reach the predefined seeding point. An original methodology based on the QbD principles was designed to conduct the development and validation of the NIR method and to ensure that it is fitted for its intended use. On this basis, Partial least squares (PLS) models were developed and optimized using chemometrics methods. The method was fully validated according to the ICH Q2(R1) guideline and using the accuracy profile approach. The dosing ranges were evaluated to 9.0-12.0% w/w for the API and 0.18-1.50% w/w for the residual methanol. As by nature the variability of the sampling method and the reference method are included in the variability obtained for the NIR method during the validation phase, a real-time process monitoring exercise was performed to prove its fit for purpose. The implementation of this in-process control (IPC) method on the industrial plant from the launch of the new API synthesis process will enable automatic control of the final crystallization step in order to ensure a predefined quality level of the API. In addition, several valuable benefits are expected including reduction of the process time, suppression of a rather difficult sampling and tedious off-line analyses. © 2013 Published by Elsevier B.V.

  17. Strategic framework for education and training in Quality by Design (QbD) and process analytical technology (PAT).

    Science.gov (United States)

    de Matas, Marcel; De Beer, Thomas; Folestad, Staffan; Ketolainen, Jarkko; Lindén, Hans; Lopes, João Almeida; Oostra, Wim; Weimer, Marco; Öhrngren, Per; Rantanen, Jukka

    2016-07-30

    The regulatory and technical landscape of the pharmaceutical field is rapidly evolving from one focused predominantly on development of small molecules, using well established manufacturing technologies towards an environment in which biologicals and complex modalities are being developed using advanced science and technology coupled with the application of modern Quality by Design (QbD) principles. In order that Europe keeps pace with these changes and sustains its position as major player in the development and commercialization of medicines, it is essential that measures are put in place to maintain a highly skilled workforce. A number of challenges however exist to equipping academic, industrial and health agency staff with the requisite knowledge, skills and experience to develop the next generation of medicines. In this regard, the EUFEPS QbD and PAT Sciences Network has proposed a structured framework for education, training and continued professional development, which comprises a number of pillars covering the fundamental principles of modern pharmaceutical development including the underpinning aspects of science, engineering and technology innovation. The framework is not prescriptive and is not aimed at describing specific course content in detail. It should however be used as a point of reference for those institutions delivering pharmaceutical based educational courses, to ensure that the necessary skills, knowledge and experience for successful pharmaceutical development are maintained. A positive start has been made and a number of examples of formal higher education courses and short training programs containing elements of this framework have been described. The ultimate vision for this framework however, is to see widespread adoption and proliferation of this curriculum with it forming the backbone of QbD and PAT science based skills development. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. Aislamiento e identificación de patógenos de la estirpe silvestre del ajo (Allium sativum L.

    Directory of Open Access Journals (Sweden)

    Karina Astorga-Quirós

    2014-02-01

    Full Text Available El cultivo del ajo (Allium sativum L. en Costa Rica se podría convertir en una alternativa rentable para la producción y diversificación de los agricultores de hortalizas. Sin embargo, el tipo de reproducción vegetativa que presenta facilita la transmisión y diseminación de enfermedades, lo que provoca un debilitamiento progresivo de los bulbos. Actualmente, se buscan alternativas de manejo diferentes al control químico, para disminuir el impacto ecológico y ambiental de los patógenos que lo afectan. El control biológico es una de ellas, pero presenta dificultades para el aislamiento y la identificación certera de patógenos asociados a pudriciones que se dan en el suelo. Por lo anterior, el objetivo general de esta investigación consistió en aislar e identificar a nivel de especie cepas de Pseudomonas marginalis, Penicillium sp. y Sclerotium cepivorum a partir de material vegetativo de ajo en campo, para su utilización en futuros trabajos de control biológico de estas enfermedades. La metodología seguida permitió aislar e identificar con un alto porcentaje de certeza a P. marginalis, así como obtener cultivos monospóricos de Penicillium sp. y cultivos puros de S. cepivorum. Las técnicas descritas constituyen la base para futuros trabajos relacionados con las fitopatologías en el cultivo del ajo.

  19. Professors, principals and textbooks from the Midwifery school in Zadar.

    Science.gov (United States)

    Maksimović, Jovan; Maksimović, Marko

    2017-06-01

    Midwifery in Dalmatia was highly undeveloped at the beginning of the XIX century. The health report from 1813 suggested that there were only 48 midwives in the whole province, and none of them with a degree from the midwifery school. After abolishing the Central Schools ("Ecoles Centrales"), which were founded at the time of French reign, and which had the university range, the professors who stayed in Zadar continued their work and teaching in the Midwifery School, which was founded in 1820 according to the decision made by Emperor Franz I, and started working in 1821. Since the school was working continuously for the whole century, a lot of professors and principals passed through. Protomedicus of Dalmatia officially performed the duty of principals of the Midwifery School. Their life and work biographies were gathered in this paper. Although the newcomers were mostly illiterate, very contemporary and valuable textbooks were used at that time. The professors of this school wrote some of these textbooks. This paper analyses those textbooks from the current medical science and praxis point of view, which points out to its significance and contribution of its authors to the reputation that the School enjoyed at that time.

  20. Comunidades em processos formativos de professores de ciências

    Directory of Open Access Journals (Sweden)

    Willian Rubira da Silva

    2017-12-01

    Full Text Available Apresentamos compreensões sobre as diferentes concepções de comunidade dentro do contexto da formação de professores de Ciências. Termos relacionados a comunidades no contexto de ensino e aprendizagem vem se tornando genéricos, dificultando compreensões de trabalhos da área no Brasil. Visualizamos a necessidade de significar concepções do termo em questão no contexto da sociologia e psicologia para então avançar nas compreensões mais abrangentes dentro da educação. Ampliamos o estudo com uma revisão dos trabalhos publicados nos anais do Encontro Nacional de Pesquisa em Educação em Ciências correlacionando a formação de professores com as perspectivas teórico-práticas de comunidades em contexto educacional. Escolhemos os anais deste evento por ser um ponto de debate entre os pesquisadores na área de Educação em Ciências e que, desta maneira, nos possibilitou sistematizar diferentes concepções de comunidades. Essas foram agrupadas em 7 categorias emergentes distintas por aspectos teórico-práticos utilizados nos processos formativos de professores de Ciências.

  1. Dual RNA Processing Roles of Pat1b via Cytoplasmic Lsm1-7 and Nuclear Lsm2-8 Complexes

    Directory of Open Access Journals (Sweden)

    Caroline Vindry

    2017-08-01

    Full Text Available Pat1 RNA-binding proteins, enriched in processing bodies (P bodies, are key players in cytoplasmic 5′ to 3′ mRNA decay, activating decapping of mRNA in complex with the Lsm1-7 heptamer. Using co-immunoprecipitation and immunofluorescence approaches coupled with RNAi, we provide evidence for a nuclear complex of Pat1b with the Lsm2-8 heptamer, which binds to the spliceosomal U6 small nuclear RNA (snRNA. Furthermore, we establish the set of interactions connecting Pat1b/Lsm2-8/U6 snRNA/SART3 and additional U4/U6.U5 tri-small nuclear ribonucleoprotein particle (tri-snRNP components in Cajal bodies, the site of snRNP biogenesis. RNA sequencing following Pat1b depletion revealed the preferential upregulation of mRNAs normally found in P bodies and enriched in 3′ UTR AU-rich elements. Changes in >180 alternative splicing events were also observed, characterized by skipping of regulated exons with weak donor sites. Our data demonstrate the dual role of a decapping enhancer in pre-mRNA processing as well as in mRNA decay via distinct nuclear and cytoplasmic Lsm complexes.

  2. Patērētāju attieksme pret humora izmantošanu reklāmās.

    OpenAIRE

    Knekse, Maija

    2013-01-01

    Bakalaura darba tēma ir „Patērētāju attieksme pret humora izmantošanu reklāmās”. Humora izmantošana reklāmās ir viens no paņēmieniem, kā piesaistīt patērētāja uzmanību, radīt interesi un veidot vērtību pārorientāciju, kā arī izveidot vēlamo rīcības modeli. Bakalaura darba mērķis ir izpētīt patērētāju attieksmi,novērtēt tā ietekmi uz patērētāja uzvedību,kā arī izstrādāt priekšlikumus reklāmas komunikatīvās efektivitātes uzlabošanai. Lai sasniegtu darba mērķi izvirzīti sekojoši uzdevumi:...

  3. Volume celebrating the 60th birthday of Professor Dr. Franz Fie; Professor Dr. Franz Fiedler zum 60. Geburtstag

    Energy Technology Data Exchange (ETDEWEB)

    Beheng, K.D. [ed.

    1998-01-01

    This report was compiled in honor of Professor Dr. Franz Fiedler on the occasion of his 60th birthday on 7 January 1998. Its contributions deal with mesoscale modelling, the propagation of air pollutants, measurements of precipitation using radar, and prediction models. (orig./KW) [Deutsch] Dieser Bericht wurde aus Anlass des 60. Geburtstags von Herrn Prof. Dr. Franz Fiedler am 7. Januar 1998 zusammengestellt. Die Beitraege behandeln mesoskalige Modellierung, Ausbreitung von Luftschadstoffen, Niederschlagsmessung mit Radar und Vorhersagemodelle. (orig.)

  4. Graduate Student Attitudes toward Professor Pedagogical Content Knowledge, Transformational Teaching Practices, Student-Professor Engagement in Learning, and Student Deep Learning in Worldwide Business and Education Programs

    Science.gov (United States)

    Economos, Jennifer Lynn

    2013-01-01

    Some professors are expected to remain competitive research scholars, as well as teach, particularly in research-intensive universities. It has been argued that some professors spend too much time on research to obtain institutional incentives or promotion, and not enough time on teaching. Consequently, some adjuncts assume the responsibility for…

  5. EDITORIAL: 65th Birthday of Professor Hauptmann 65th Birthday of Professor Hauptmann

    Science.gov (United States)

    Lucklum, Ralf

    2009-12-01

    The papers in this special feature have been contributed by scientific partners in international research projects and from former PhD students of the Editor-in-Chief of this journal, Professor Dr Peter Hauptmann. The motivation for this feature is the occasion of Peter Hauptmann's 65th birthday on 24 July 2009 and his retirement from his chair at the Otto-von-Guericke-University, Magdeburg, Germany this autumn. Peter graduated in Physics at the Technical University Dresden and received his PhD from the Technical University Leuna-Merseburg in 1973. He habilitated in 1979. With his appointment at the Faculty of Electrical Engineering and Information Technology in 1985 the Chair of Measurement Science extended its profile to the fast growing area of sensors. Peter was one of the very early developers of ultrasonic sensor systems for process monitoring and quality assurance. The working style here was characteristic of all his future activities. He combined his background in theory and experiment on ultrasonic wave propagation and its application to material science with the advantages of rapidly developing capabilities in microelectronics and data processing. The results have meanwhile found their way into products that are now on the market worldwide. Germany's reunification opened the door to the international sensor community and the most challenging sensor research areas. Peter Hauptmann very soon became a well respected colleague and was consequently appointed as member of the Technical Program Committee of the most important sensor conferences, elected member and head of expert groups of research associations and funding organizations, and of course reviewer of many scientific journals. Nowadays Peter Hauptmann can rightly be called one of the key players in the area of sensors. Professor Hauptmann's research interests combine fundamental aspects of the sensor transduction scheme with application issues up to the use of the sensor system in the industrial world

  6. Fatores associados a patologias de pregas vocais em professores

    Directory of Open Access Journals (Sweden)

    Carla Lima de Souza

    2011-10-01

    Full Text Available OBJETIVO: Analisar fatores associados à prevalência do diagnóstico médico referido de patologias das pregas vocais em professores. MÉTODOS: Estudo epidemiológico transversal, censitário, com 4.495 professores da rede pública municipal de ensino elementar e fundamental de Salvador, BA, de março a abril de 2006. A variável dependente foi o diagnóstico médico referido de patologias das pregas vocais e as independentes, características sociodemográficas, atividade profissional, organização do trabalho/relações interpessoais, características físicas do ambiente de trabalho, freqüência de transtornos mentais comuns, medida pelo Self-Reporting Questionnaire-20 (SRQ-20 >7 e condições de saúde geral. Foram aplicadas técnicas de análise estatística descritiva, bivariada e regressão logística múltipla. RESULTADOS: A prevalência de diagnóstico médico referido de patologias das pregas vocais foi de 18,9%. Na análise de regressão logística, as variáveis que permaneceram associadas ao diagnóstico médico de patologia das pregas vocais foram: sexo feminino, trabalhar como professor por mais de sete anos, uso intensivo da voz, referir mais de cinco características desfavoráveis do ambiente físico de trabalho, uma ou mais doenças do trato respiratório, perda auditiva e apresentar transtornos mentais comuns. CONCLUSÕES: A presença de patologias das pregas vocais referidas associou-se a fatores que indicam a necessidade de ações de promoção da saúde vocal do professor e modificações na organização e estrutura do trabalho docente.

  7. Professor Borje Kullenberg (1906-1991): Biography and bibliography

    Digital Repository Service at National Institute of Oceanography (India)

    Sengupta, R.; Eriksson, G.

    was undisturbed, the “vacuum principle” was omitted and the “piston principle” and “free-fall principle”, were combined, utilising the enormous hydrostatic pressures at great ocean depths. Thus the piston corer, capable of collecting sediment cores up to 20 m... in the artillery he had to criss-cross Sweden many times on skis on important missions. No wonder he had a strong physique throughout his life! After the cessation of hostilities, all the flaws of the piston corer were rectified and a cruise 2 Professor Biirje...

  8. PROFESSOR DR. ION PIŞOTA (1925 – 2008)

    OpenAIRE

    Liliana ZAHARIA

    2009-01-01

    Professor Ion Pişota was born on June 6, 1925, in Hrupiştea, a small settlement in Greek Macedonia, from where he and his family came to Romania in 1927, where he got Romanian citizenship. Between 1941 and 1945, he attended the Tulcea Boys High School and later on, in 1947 he entered the Faculty of Geology – Geography at the University of Bucharest, where he continued to excel until 1951, when he graduated. In the fall of 1950, he took up a tutor position in the field of Hydrolgy at the same ...

  9. The Forgetful Professor and the Space Biology Adventure

    Science.gov (United States)

    Massa, Gioia D.; Jones, Wanda; Munoz, Angela; Santora, Joshua

    2014-01-01

    This video was created as one of the products of the 2013 ISS Faculty Fellows Summer Program. Our High School science teacher faculty fellows developed this video as an elementary/middle school education component. The video shows a forgetful professor who is trying to remember something, and along the journey she learns more about the space station, space station related plant science, and the Kennedy Space Center. She learns about the Veggie hardware, LED lighting for plant growth, the rotating garden concept, and generally about space exploration and the space station. Lastly she learns about the space shuttle Atlantis.

  10. [Preliminary study on Professor SUN Liu-he's academic thought].

    Science.gov (United States)

    Sun, Guo-Sheng; Zhang, Jing-Feng

    2005-07-01

    Professor SUN Liu-he has been engaged in scientific research, clinical and teaching works for tens years and he is a meticulous scholar with great learning, rich clinical experience and great theoretical attainments. In clinical practice of many years, he summarizes and develops Kangai Plaster, Kangai Fushui Plaster, Ai tong Ling Plaster, and so on for acupoint sticking to treat tumors, and establishes Nu-needle hot-reinforcing method and Ti-Yun reducing method, enriching contents of needling methods, and he is good at application of specific points, established points and channel acupoints to treat refractory diseases with good results.

  11. Comunidades em processos formativos de professores de ciências

    OpenAIRE

    Willian Rubira da Silva; Valmir Heckler

    2017-01-01

    Apresentamos compreensões sobre as diferentes concepções de comunidade dentro do contexto da formação de professores de Ciências. Termos relacionados a comunidades no contexto de ensino e aprendizagem vem se tornando genéricos, dificultando compreensões de trabalhos da área no Brasil. Visualizamos a necessidade de significar concepções do termo em questão no contexto da sociologia e psicologia para então avançar nas compreensões mais abrangentes dentro da educação. Ampliamos o estudo com uma ...

  12. A biographical note on Marcel Proust's Professor Cottard.

    Science.gov (United States)

    Pearn, John; Gardner-Thorpe, Christopher

    2003-05-01

    A medical practitioner, Professor Cottard, features in Marcel Proust's A la recherche du temps perdu, which has been described as one of the supreme achievements of world literature. Proust modelled the character of Cottard on the real-life Parisian neurologist and psychiatrist Dr Jules Cotard (1840-1889). Marcel Proust's father, Dr Adrien Proust, was an eminent Parisian surgeon and a contemporary of Cotard. A review of the biographical literature (in French) relating to Dr Jules Cotard and an analysis of his published work (in English and French) have revealed a striking parallelism between the lives of the fictional Cottard and Jules Cotard.

  13. Efficacy and Safety of Tranexamic Acid in Prehospital Traumatic Hemorrhagic Shock: Outcomes of the Cal-PAT Study.

    Science.gov (United States)

    Neeki, Michael M; Dong, Fanglong; Toy, Jake; Vaezazizi, Reza; Powell, Joe; Jabourian, Nina; Jabourian, Alex; Wong, David; Vara, Richard; Seiler, Kathryn; Pennington, Troy W; Powell, Joe; Yoshida-McMath, Chris; Kissel, Shanna; Schulz-Costello, Katharine; Mistry, Jamish; Surrusco, Matthew S; O'Bosky, Karen R; Van Stralen, Daved; Ludi, Daniel; Sporer, Karl; Benson, Peter; Kwong, Eugene; Pitts, Richard; Culhane, John T; Borger, Rodney

    2017-06-01

    The California Prehospital Antifibrinolytic Therapy (Cal-PAT) study seeks to assess the safety and impact on patient mortality of tranexamic acid (TXA) administration in cases of trauma-induced hemorrhagic shock. The current study further aimed to assess the feasibility of prehospital TXA administration by paramedics within the framework of North American emergency medicine standards and protocols. This is an ongoing multi-centered, prospective, observational cohort study with a retrospective chart-review comparison. Trauma patients identified in the prehospital setting with signs of hemorrhagic shock by first responders were administered one gram of TXA followed by an optional second one-gram dose upon arrival to the hospital, if the patient still met inclusion criteria. Patients administered TXA make up the prehospital intervention group. Control group patients met the same inclusion criteria as TXA candidates and were matched with the prehospital intervention patients based on mechanism of injury, injury severity score, and age. The primary outcomes were mortality, measured at 24 hours, 48 hours, and 28 days. Secondary outcomes measured included the total blood products transfused and any known adverse events associated with TXA administration. We included 128 patients in the prehospital intervention group and 125 in the control group. Although not statistically significant, the prehospital intervention group trended toward a lower 24-hour mortality rate (3.9% vs 7.2% for intervention and control, respectively, p=0.25), 48-hour mortality rate (6.3% vs 7.2% for intervention and control, respectively, p=0.76), and 28-day mortality rate (6.3% vs 10.4% for intervention and control, respectively, p=0.23). There was no significant difference observed in known adverse events associated with TXA administration in the prehospital intervention group and control group. A reduction in total blood product usage was observed following the administration of TXA (control: 6

  14. Transactional sex and sexual harassment between professors and students at an urban university in Benin.

    Science.gov (United States)

    Eller, Amanda

    2016-07-01

    This paper adds to discussion of transactional sex relationships in Africa by examining the distinction between transactional sex and sexual harassment in the context of professor-student relationships and their inherent power dynamics. By exploring the ways in which female university students in urban Benin toe the line between empowered agent and victim, I show how the power differential between professor and student obstructs the professor's ability to objectively determine consent, and examine why, in spite of this differential, male professors are frequently perceived as the victims of these relationships. Ethnographic data were gathered through participant observation on a public university campus in Benin and in-depth interviews and focus groups with 34 students and 5 professors from that university. Findings suggest that the problem of sexual harassment on campus will be difficult to address so long as transactional sex relationships between professors and students are permitted to continue.

  15. [Professor as a facilitating agent of the teaching learning process: perspective of the nursing student].

    Science.gov (United States)

    Semim, Gabriela Maschio; Souza, Maria Conceição Bernardo de Mello; Corrêa, Adriana Kátia

    2009-09-01

    This study aimed at analyzing how the undergraduate student perceives professor's performance in the teaching-learning process, in courses using the critical pedagogy and dialogical competence approach, in the Nursing Bachelor's Program, from 2005 to 2006. An instrument for the assessment of the professors performance was used and answers from 142 students were analyzed. Through thematic analysis, the following meaning units were outlined approaching the teaching-learning process, professor/student relationship and evaluation. For most students, professors who stimulate the critical-reflexive process, coherent with the problem-solving methodology, facilitate the teaching-learning process. For others, this process is facilitated when the professor is more demanding in contrast with the problem-solving approach. The professor-student relationship was facilitated by the establishment of bonds. Students did few comments about evaluation, indicating the need of a formative evaluation, which is a work in progress.

  16. Surdez, políticas inclusivas e professores turistas

    Directory of Open Access Journals (Sweden)

    Fernanda de Camargo Machado

    2017-02-01

    Full Text Available Este artigo provém de uma pesquisa que teve como foco as políticas públicas com acento na formação de professores de surdos no regime inclusivo. A analítica aproxima-se no arcabouço teórico-metodológico dos Estudos da Governamentalidade, propostos por Michel Foucault, tomando as noções de "dispositivo" e "governamentalidade" como alavancas para a compreensão do papel e atuação do docente de surdos nas políticas inclusivas. Os documentos selecionados para a investigação são materiais/cartilhas/coleções destinadas aos professores da Educação Infantil e Ensino Fundamental das escolas comuns, no sentido de orientá-los quanto à inclusão educacional de surdos. Este empreendimento analítico apontou a utilização de técnicas que produzem no docente de surdos um perfil profissional conveniente aos anseios neoliberais, de controle e produtividade.

  17. Dificuldades no relacionamento professor/aluno: um desafio a superar

    Directory of Open Access Journals (Sweden)

    Fábia Moreira Squarça Cabral

    2004-12-01

    Full Text Available O relacionamento professor - aluno é um tema que vem sendo investigado, através de diferentes estratégias metodológicas. Este trabalho trata a questão a partir da visão dos atores que participam do processo de ensino e aprendizagem, tendo por base professores e alunos de uma 8ª Série, de uma escola estadual da região de Londrina, Paraná, que responderam a um questionário, elaborado com questões abertas. Um estudo comparativo entre as informações fornecidas pelos dois grupos de participantes elucida momentos de tensão e de entrosamento entre estes personagens que constroem e reconstroem vivências e experiências capazes de expor valores e modos de vida. A luta pela sobrevivência de objetos alvo da escola, a aprendizagem e o conhecimento, é de interesse de todos, que consciente ou inconscientemente, participam do processo em busca de um caminho harmônico de convivência e crescimento.

  18. Professor Dorothy A.E. Garrod: "Small, Dark, and Alive!"

    Directory of Open Access Journals (Sweden)

    Pamela Jane Smith

    1997-05-01

    Full Text Available In 1939, Dorothy Garrod became the first woman Professor in either Cambridge or Oxford. Garrod at the time was Director of Studies at Newnham College, Cambridge University and had been in charge of excava­tions in Gibraltar, Western Judaea, Southern Kurdistan and Mount Carmel for which she is now renowned. Trained by Marett at Oxford and Abbe Henri Breuil in France, she was one of our finest archaeologists. By 1939, Garrod had unearthed the well-preserved skull of 'Abel', a Neanderthal child, in Gibraltar, discovered and named the Natufian culture while excavating Shukba near Jerusalem, directed the long term, large scale excavations at Mount Carmel and traveled with Bruce Howe as her assistant to explore Bacho Kiro in Bulgaria. Once elected Professor, she became instrumental in establishing Archaeology and Anthropology as a full degree course and influential in Cambridge's decision to admit women to full membership in 1948. After retirement, she continued excavating in Lebanon and France. Here, with her close friend Suzanen Cassou de Saint Mathurin, she discovered the superb Magdalenian sculptured frieze at Angles-sur-l'Anglin.

  19. Entrevista com o professor João Rua

    Directory of Open Access Journals (Sweden)

    Demian Garcia Castro

    2014-07-01

    Full Text Available Em um final de tarde na PUC-RJ, logo após mais uma de suas aulas de mestrado, o Prof. João Rua recebeu a equipe da Revista Giramundo para uma entrevista. Com experiência em diferentes segmentos de ensino no CAP-UFRJ, na UERJ e na própria PUC-RJ, entre outras instituições, João Rua igualmente diversificou muito sua produção como pesquisador, passando do Ensino de Geografia à Geografia Agrária e, depois, às questões ambientais, sem nunca deixar de lado uma visão política e reflexiva sobre os temas que abordou. Por essa versatilidade, pela personalidade extremamente comunicativa e por outras qualidades, Rua tornou-se um referencial como professor e intelectual para gerações de ex-alunos influenciados por suas práticas e ensinamentos. Registrar um pouco mais desse arcabouço teórico e prático foi um dos objetivos da entrevista, assim como o de prestar homenagem a esse professor muito querido por tantas pessoas de dentro e de fora de nosso campo de conhecimento.

  20. Burnout Syndrome and Self-Efficacy Beliefs in Professors

    Directory of Open Access Journals (Sweden)

    Arlington Antonio García Padilla

    2017-10-01

    Full Text Available The presence of the Burnout syndrome in professors may be regarded as a deterioration of their mental health with negative impacts on their job performance. It is known that teachers develop different activities in the areas of teaching, outreach and research. This study aims to analyze the relationship between the Burnout syndrome and self-efficacy beliefs and the academic performance in professors of the psychology and dentistry programs at a private university in the city of Barranquilla. This study is empirical and analytical with a descriptive-correlational design. The study population consisted of 93 teachers of the psychology and dentistry programs. To choose the sample, a non-probabilistic sample was used according to the inclusion and exclusion criteria that allowed selecting a total of 36 teachers who met the criteria for the study. The instruments that were used in this study was the Maslach Burnout Inventory (MBI, 1981 adapted by Seisdedos (1997, and the Teachers’ Self-Efficacy Beliefs of Tschannen-Moran and Woolfolk (2001 adapted by Covarrubias and Mendoza (2016. According to the results, it was observed that there is no significant relationship between Burnout, Self-efficacy Belief and the academic performance.

  1. Tomorrow's Professor, Preparing for an Academic/Research Career

    Science.gov (United States)

    Reis, R. M.

    1998-12-01

    Richard M. Reis, author of Tomorrow's Professor: Preparing for Academic Careers in Science and Engineering, and a former executive officer of the Astronomical Society of the Pacific, will discuss the essential elements in preparing for, finding, and succeeding at academic careers in today's higher education environment. He will begin with a no-hold-barred look at the academic enterprise and the important ways it differs for all other institutions in society. The unique nature engineering and science - with a particular emphasis on astronomy and astrophysics - in higher education and the special problems facing new professors in these fields will be looked at next. Dr. Reis will then describe a powerful preparation strategy to make graduate students and postdocs competitive for academic positions while maintaining their options for worthwhile careers in government and industry. He will then explain how to get the offer you want and the start-up package you need to ensure success in your first critical years on the job. Finally, Dr. Reis will summarize essential insights from experienced faculty in all areas of science and engineering on how to develop a rewarding academic career and a quality of life that is both balanced and fulfilling. Plenty of time will be set aside for active interaction and discussion.

  2. O papel do professor junto ao aluno com Altas Habilidades

    Directory of Open Access Journals (Sweden)

    Andréia Jaqueline Devalle Rech

    2012-03-01

    Full Text Available .Quando se discute a Educação Especial é comum, num primeiro momento, lembrar do aluno que compõe o especial na Educação como aquele com deficiência mental, auditiva, visual ou física. No entanto, assim como essas crianças, também os alunos com altas habilidades necessitam de um atendimento especializado, pois ele também é um sujeito da Educação Especial. Nesse sentido, este artigo apresenta a definição de altas habilidades, baseada na teoria de um pesquisador norte-americano e, como foco principal algumas questões que envolvem o professor de forma mais direta com o aluno com altas habilidades em sala de aula. Entre elas estão: questões sobre a aprendizagem escolar desses alunos, bem como os fatores que fazem parte desse processo, estratégias de ensino e a importância da identificação dos alunos com altas habilidades.Palavras-chave: Educação Especial. Professor. Aluno com Altas Habilidades

  3. Professor Adler-Nissen i Radio 27syv

    DEFF Research Database (Denmark)

    2017-01-01

    Professor Adler-Nissen var fredag den 9. juni i radio 24syv (program 24syv Morgen) i forlængelse af den britiske valg. Her blev Adler-Nissen blandet andet spurgt ind til, hvilken betydning valget vil have for de kommende Brexit-forhandlinger. Adler-Nissen vurderede, at en udskydelse af forhandlin......Professor Adler-Nissen var fredag den 9. juni i radio 24syv (program 24syv Morgen) i forlængelse af den britiske valg. Her blev Adler-Nissen blandet andet spurgt ind til, hvilken betydning valget vil have for de kommende Brexit-forhandlinger. Adler-Nissen vurderede, at en udskydelse af...... forhandlingerne er et muligt scenario, da Theresa May først skal havde samlet en koalitionsregering. I følge Adler-Nissen, vil en sådan koalitionsregering også kunne have den indvirkning, at forhandlingerne vil lede til et blødere Brexit end først udmeldt af May, da der nu er behov for at tage højde til flere...... partiers holdning til Brexit....

  4. The art of science: interview with Professor John Archibald Wheeler

    CERN Document Server

    Bičák, Jiři

    2011-01-01

    During the conference on the methods of differential geometry in physics in Warsaw in June 1976, Professor Wheeler gave an interview for the Czechoslovak Journal of Physics A. After Professor Wheeler authorized the English version in January 1977, the Czech translation was published in \\v{C}eskoslovensk\\'y \\v{c}asopis pro fyziku A (1978) and soon afterwards the Polish translation appeared in Postepy fizyky. After John Wheeler's recent death it occurred to me that it would now be appropriate to publish the original interview from 1976 so that it would not be lost to English readers; and so, despite being more than 30 years old, the interview appeared in the special issue on quantum gravity of "General Relativity and Gravitation" dedicated to the memory of J. A. Wheeler. John Wheeler would now surely add more about black holes in nuclei of galaxies, not mentioning just Cygnus X-1, when discussing cosmology he would undoubtedly address the problem of dark energy etc. However, in the conversation about Einstein a...

  5. Homage to Professor Hans-Åke Gustafsson

    CERN Multimedia

    2010-01-01

    It was with deep sadness that we learned of the death of Professor Hans-Åke Gustafsson, an internationally recognized scientist, beloved colleague and friend. He passed away on Wednesday January 13th at the Lund University Hospital, surrounded by his loved ones, after a short battle against cancer. This is a great loss for all of us in ALICE and the whole heavy ion community. Hans-Åke, Professor at Lund University, was one of the pioneers of heavy ion physics with relativistic beams since its very beginning. He started his research at CERN, as a fellow at the ISOLDE ion beam facility, and immediately after, in the early 1980 joined the Plastic Ball collaboration at the Bevalac. One of the seminal papers of the field on the discovery of collective flow in relativistic nuclear collisions, co-authored by Hans-Åke, Hans Gutbrod and colleagues, stems from this period. From that point on he was always at the forefront of research with relativistic nuclear beams, being for three de...

  6. Professores homossexuais: suas vivências frente à comunidade escolar

    Directory of Open Access Journals (Sweden)

    Luana Molina

    2012-10-01

    Full Text Available Este trabalho tem como objetivo apresentar uma discussão referente à problemática da vivência diária do professor/professora homossexual frente à instituição escolar, cujo pressuposto inicial parte da premissa que estes professores sofreram e vem sofrendo, algum tipo de preconceito devido sua orientação sexual. No desenvolvimento, partimos para uma abordagem qualitativa e fundamentando-se na análise de discurso, ou seja, conhecendo as experiências de professores e professoras por meio de suas narrativas. Para isso foram entrevistados dois professores gays e uma professora lésbica, todos com ensino superior, que atuam ou atuaram no Ensino Fundamental II e no Ensino Médio. Nossa estratégia metodológica acontece em duas situações: A primeira, por meio de um questionário prévio composto de dez questões de identificação pessoal no intuito de traçar um perfil dos entrevistados. No segundo momento, entrevistas semi – estruturadas, com perguntas que focaram mais especificamente a percepção dos professores/professoras sobre a homofobia na escola. Nosso resultado é composto por relatos onde pudemos identificar a escola como um ambiente que reflete o sexismo que perpassa toda a sociedade, reproduzindo com frequência, as estruturas sociais, reforçando os preconceitos e privilégios de um sexo sobre o outro. Desta forma, percebemos que o heterossexismo está tão arraigado na cultura, que se torna invisível em muitas de suas atitudes quase sutis, como por exemplo, em brincadeiras e piadas. O universo escolar reproduz os preconceitos da sociedade e, na tentativa de evitar o convívio dos alunos heterossexuais, com pessoas homossexuais, faz da homossexualidade o maior alvo da discriminação. Concluímos, portanto, que as desigualdades entre os sexos e a marginalização dos homossexuais acabam gerando vítimas de uma sociedade inacabada, de repressão, opressão e desinformação. Por fim, está sociedade esta em constante

  7. Lifestyle and physical activity of the physical education professor

    Directory of Open Access Journals (Sweden)

    Maria de Fátima M. Maia

    2003-06-01

    Full Text Available The purpose of this study was: 1 to identify the physical activity habits in daily life of the professors at the Physical Education Department of UNIMONTES; 2 to verify the lifestyles of these individuals in terms of five well-being-related items (nutrition, physical activity, preventative behavior, social relationships, and stress control. Twenty Physical Education professors (5 women and 15 men, 27 to 53 years of age were evaluated. Three instruments were employed to obtain the required information: 1 PAR-Q, 2 Physical Activity Survey, and 3 Life Style Profi le using the Well Being Pentagram. It was verifi ed that 74% of the males were apparently fi t enough to initiate a physical exercise program. On the other hand, this number decreased to 40% in the female group. Concerning the physical activity questionnaire, 75% of the male group were active or very active, and only 40% of the female group were active. Regarding the lifestyle profi les (Well Being Pentagram, females did not report desirable healthy behavior, since their mean score was 1.4 points. In the male group, the mean score was 2.0 points, which indicates a healthy lifestyle, as well as an attitude more favorable to preventative health. We concluded that women require more attention than men, relating to the aspects mentioned above, and that men should not forget to keep on having healthy habits. RESUMO Este estudo teve por objetivos: a identifi car os hábitos de atividades físicas no cotidiano dos professores de Educação Física da UNIMONTES; b verifi car o perfi l do estilo de vida considerando cinco fatores (nutrição, atividade física, comportamento preventivo, relacionamento social e controle do stress individuais relacionados ao bem-estar. Foram avaliados 20 (vinte professores de Educação Física, sendo cinco mulheres (25% e quinze homens (75%, na faixa etária de 27 a 53 anos de idade. Para coleta das informações, utilizou-se três instrumentos: a PAR-Q; Physical

  8. Two Interlocked Triads in Pat Kinevane’s Recent Plays: Self-Soul-Conscousness and Birth-Death-Rebirth

    Directory of Open Access Journals (Sweden)

    Nicoleta Stanca

    2017-05-01

    Full Text Available Everyting conceivable, all that has ever been imagined, can be included in our minds and souls. As psyche means “breath”, “soul” and “mind”, it points to the relevance of psychology as a study of mental, emotional and spiritual processes involved in our identity make-up. One of the main organizers of our self and psychological experiences is our relationhip with death: our fear of abandonement and of being alone when conceiving our own death, the fear of the loss of the others, leading to the fear of attachment and emotional death. Pat Kinevane, a contemporary Irish playright, deals, in his 2005 play, Forgotten, with the idea of family and social abandonment of old people in nursing homes. The interconnected stories of Dora, Eucharia, Flor and Gustus, the characters in the play, aged 80-100 years old, living in separate retirement and care facilities around Ireland, reveal these fears. Mental illness in the current explosion of anxiety is also crucial to our identity. Another play by Kinevane, Silent (2010, ends with the word silent, which indicates the insanity, invisibility and ultimately the death of the protagonist, Tino McGoldring, a homeless man tormented by the suicide of his brother. His self after the loss of his brother, wife, family, job, mind is constructed in relation to the past and the imaginary world of the Italian-American icon of the film industry of the 1920s, Rudolph Valentino.

  9. A Performance Prediction Method for Pumps as Turbines (PAT Using a Computational Fluid Dynamics (CFD Modeling Approach

    Directory of Open Access Journals (Sweden)

    Emma Frosina

    2017-01-01

    Full Text Available Small and micro hydropower systems represent an attractive solution for generating electricity at low cost and with low environmental impact. The pump-as-turbine (PAT approach has promise in this application due to its low purchase and maintenance costs. In this paper, a new method to predict the inverse characteristic of industrial centrifugal pumps is presented. This method is based on results of simulations performed with commercial three-dimensional Computational Fluid Dynamics (CFD software. Model results have been first validated in pumping mode using data supplied by pump manufacturers. Then, the results have been compared to experimental data for a pump running in reverse. Experimentation has been performed on a dedicated test bench installed in the Department of Civil Construction and Environmental Engineering of the University of Naples Federico II. Three different pumps, with different specific speeds, have been analyzed. Using the model results, the inverse characteristic and the best efficiency point have been evaluated. Finally, results have been compared to prediction methods available in the literature.

  10. Monitoring ibuprofen-nicotinamide cocrystal formation during solvent free continuous cocrystallization (SFCC) using near infrared spectroscopy as a PAT tool.

    Science.gov (United States)

    Kelly, A L; Gough, T; Dhumal, R S; Halsey, S A; Paradkar, A

    2012-04-15

    The purpose of this work was to explore NIR spectroscopy as a PAT tool to monitor the formation of ibuprofen and nicotinamide cocrystals during extrusion based solvent free continuous cocrystallization (SFCC). Drug and co-former were gravimetrically fed into a heated co-rotating twin screw extruder to form cocrystals. Real-time process monitoring was performed using a high temperature NIR probe in the extruder die to assess cocrystal content and subsequently compared to off-line powder X-ray diffraction measurements. The effect of processing variables, such as temperature and mixing intensity, on the extent of cocrystal formation was investigated. NIR spectroscopy was sensitive to cocrystal formation with the appearance of new peaks and peak shifts, particularly in the 4800-5200 cm(-1) wave-number region. PXRD confirmed an increased conversion of the mixture into cocrystal with increase in barrel temperature and screw mixing intensity. A decrease in screw rotation speed also provided improved cocrystal yield due to the material experiencing longer residence times within the process. A partial least squares analysis in this region of NIR spectrum correlated well with PXRD data, providing a best fit with cocrystal conversion when a limited range of process conditions were considered, for example a single set temperature. The study suggests that NIR spectroscopy could be used to monitor cocrystal purity on an industrial scale using this continuous, solvent-free process. Copyright © 2011 Elsevier B.V. All rights reserved.

  11. Advanced retorting, microwave assisted thermal sterilization (MATS), and pressure assisted thermal sterilization (PATS) to process meat products.

    Science.gov (United States)

    Barbosa-Cánovas, Gustavo V; Medina-Meza, Ilce; Candoğan, Kezban; Bermúdez-Aguirre, Daniela

    2014-11-01

    Conventional thermal processes have been very reliable in offering safe sterilized meat products, but some of those products are of questionable overall quality. Flavor, aroma, and texture, among other attributes, are significantly affected during such processes. To improve those quality attributes, alternative approaches to sterilizing meat and meat products have been explored in the last few years. Most of the new strategies for sterilizing meat products rely on using thermal approaches, but in a more efficient way than in conventional methods. Some of these emerging technologies have proven to be reliable and have been formally approved by regulatory agencies such as the FDA. Additional work needs to be done in order for these technologies to be fully adopted by the food industry and to optimize their use. Some of these emerging technologies for sterilizing meat include pressure assisted thermal sterilization (PATS), microwaves, and advanced retorting. This review deals with fundamental and applied aspects of these new and very promising approaches to sterilization of meat products. Copyright © 2014 Elsevier Ltd. All rights reserved.

  12. Morfologia de Plântulas e Controle de Patógenos em Sementes de Cordia trichotoma

    Directory of Open Access Journals (Sweden)

    Álvaro Luis Pasquetti Berghetti

    Full Text Available O presente trabalho tem como objetivo descrever morfologicamente o desenvolvimento das plântulas de Cordia trichotoma, determinar a influência dos tratamentos de semente e do substrato na redução da incidência de patógenos, assim como avaliar o potencial germinativo das sementes. O teste de sanidade foi realizado em esquema bifatorial 2 × 4 (dois tipos de beneficiamento e quatro tratamentos de sementes. O teste de germinação representou um esquema trifatorial 2 × 4 × 3 (dois beneficiamentos, quatro tratamentos de sementes e três substratos. O início da germinação ocorreu no 18° dia após a instalação do teste. A germinação das sementes é do tipo epígea, com plântula fanerocotiledonar. O percentual germinativo das sementes é superior quando é retirado todo o perianto, independentemente do substrato utilizado e do tratamento. O tratamento com Captan® reduziu a incidência de fungos dos gêneros Alternaria spp., Trichoderma spp., Rhizopus spp.

  13. 3D noninvasive, high-resolution imaging using a photoacoustic tomography (PAT) system and rapid wavelength-cycling lasers

    Science.gov (United States)

    Sampathkumar, Ashwin; Gross, Daniel; Klosner, Marc; Chan, Gary; Wu, Chunbai; Heller, Donald F.

    2015-05-01

    Globally, cancer is a major health issue as advances in modern medicine continue to extend the human life span. Breast cancer ranks second as a cause of cancer death in women in the United States. Photoacoustic (PA) imaging (PAI) provides high molecular contrast at greater depths in tissue without the use of ionizing radiation. In this work, we describe the development of a PA tomography (PAT) system and a rapid wavelength-cycling Alexandrite laser designed for clinical PAI applications. The laser produces 450 mJ/pulse at 25 Hz to illuminate the entire breast, which eliminates the need to scan the laser source. Wavelength cycling provides a pulse sequence in which the output wavelength repeatedly alternates between 755 nm and 797 nm rapidly within milliseconds. We present imaging results of breast phantoms with inclusions of different sizes at varying depths, obtained with this laser source, a 5-MHz 128-element transducer and a 128-channel Verasonics system. Results include PA images and 3D reconstruction of the breast phantom at 755 and 797 nm, delineating the inclusions that mimic tumors in the breast.

  14. An exploratory examination of student to professor disclosures of crime victimization.

    Science.gov (United States)

    Richards, Tara N; Branch, Kathryn A; Hayes, Rebecca M

    2013-11-01

    Prior qualitative research has demonstrated that female college students may utilize their professors as support providers when they experience sexual assault and intimate partner violence victimization. To further explore this phenomenon, the present study used a random sampling design on two college campuses to examine the following questions: (a) Are student disclosures of crime victimization a common occurrence for college professors? (b) What is the nature of college professors' most recent disclosure of crime victimization? and (c) Do professor characteristics predict receiving a student disclosure of victimization? Implications of these findings as well as directions for future research will be discussed.

  15. Avaliação da qualidade físico-química e sensorial de pasta de carne (patê) de ovino e caprino

    OpenAIRE

    Almeida, Samanta Kelli

    2017-01-01

    Mestrado com dupla diplomação com a Universidade Tecnológica Federal do Paraná O objetivo global deste trabalho foi analisar a qualidade físico-química e sensorial de um novo produto alimentar, uma pasta de carne (patê), formulado com carnes de ovelhas da raça Churra Galega Bragançana e cabras da raça Serrana. Tinham peso de carcaça de aproximadamente 20 Kg e idades compreendidas entre 5 a 9 anos. Os Patês foram preparados no LTQCC, da Escola Superior Agrária, do IPB. Para cada espécie for...

  16. [The Patient Rights Act (PatRG)--part 1: legislative procedure, treatment contract, contracting parties and their obligations to cooperate and inform].

    Science.gov (United States)

    Parzeller, Markus; Zedler, Barbara

    2013-01-01

    The article deals with the new regulations in the German Civil Code (BGB) which came into effect in Germany on 26 Feb 2013 as the Patient Rights Act (PatRG). In Part I, the legislative procedure, the treatment contract and the contracting parties (Section 630a Civil Code), the applicable regulations (Section 630b Civil Code) and the obligations to cooperate and inform (Section 630c Civil Code) are discussed and critically analysed.

  17. The proton-coupled amino acid transporter hPAT1 is the main transporter involved in vigabatrin uptake in intestinal Caco-2 cells

    DEFF Research Database (Denmark)

    Nøhr, Martha Kampp; Hansen, Steen Honore'; Brodin, Birger

    2012-01-01

    transporter hPAT1. The aim of the project was to identify if transporters are involved in cellular uptake of vigabatrin in Caco-2 cells. Methods: The uptake rate of vigabatrin was measured in Caco-2 cells at pH 6.0 or 7.4 for 15 min after application of 0.1 – 25.0 mM vigabatrin. The inhibitory effect...... of selected amino acids and -derivatives on the apical vigabatrin uptake in Caco-2 cells was investigated. Vigabatrin samples were analyzed using liquid chromatography (LC) coupled to a mass selective detector (MSD). Results: The uptake rate of vigabatrin in Caco-2 cells was pH-dependent. The uptake...... of vigabatrin was saturable at pH 6.0 with a Michaelis constant, Km of 12.7 ± 3.7 mM and a maximal flux, Jmax of 3.7 ± 0.5 nmol•min-1•cm-2. The presences of hPAT1 ligands significantly inhibited the uptake of vigabatrin in Caco-2 cells at pH 6.0, whereas hPAT1 non-ligands did not. Discussion: The saturability...

  18. MiSynPat: An integrated knowledge base linking clinical, genetic, and structural data for disease-causing mutations in human mitochondrial aminoacyl-tRNA synthetases.

    Science.gov (United States)

    Moulinier, Luc; Ripp, Raymond; Castillo, Gaston; Poch, Olivier; Sissler, Marie

    2017-10-01

    Numerous mutations in each of the mitochondrial aminoacyl-tRNA synthetases (aaRSs) have been implicated in human diseases. The mutations are autosomal and recessive and lead mainly to neurological disorders, although with pleiotropic effects. The processes and interactions that drive the etiology of the disorders associated with mitochondrial aaRSs (mt-aaRSs) are far from understood. The complexity of the clinical, genetic, and structural data requires concerted, interdisciplinary efforts to understand the molecular biology of these disorders. Toward this goal, we designed MiSynPat, a comprehensive knowledge base together with an ergonomic Web server designed to organize and access all pertinent information (sequences, multiple sequence alignments, structures, disease descriptions, mutation characteristics, original literature) on the disease-linked human mt-aaRSs. With MiSynPat, a user can also evaluate the impact of a possible mutation on sequence-conservation-structure in order to foster the links between basic and clinical researchers and to facilitate future diagnosis. The proposed integrated view, coupled with research on disease-related mt-aaRSs, will help to reveal new functions for these enzymes and to open new vistas in the molecular biology of the cell. The purpose of MiSynPat, freely available at http://misynpat.org, is to constitute a reference and a converging resource for scientists and clinicians. © 2017 The Authors. Human Mutation published by Wiley Periodicals, Inc.

  19. INCLUSÃO E PROFESSORES: REPRESENTAÇÕES DISCURSIVAS

    Directory of Open Access Journals (Sweden)

    Hanna Caroline Neyris Corrêa da Costa

    2012-12-01

    Full Text Available O tema Inclusão tem-se destacado como uma forma revolucionária da educação, entende-se que analisar os discursos veiculados sobre este tema, contribui para elucidar certos aspectos que não são ditos (as entrelinhas explicitamente, mas que direcionam a maneira de pensar e de agir da pessoa que os lê, já que quem escreveu tal artigo para a Revista tem sua história, sua ideologia, sua opinião formada sobre a temática e que influencia a maneira de pensar de quem lê tal reportagem. Partindo dos pressupostos teóricos da Análise do Discurso (AD e da educação inclusiva, pretende-se, a partir da análise do artigo “A escola que é de todas as crianças” do site da Revista Nova Escola, edição n.º 182, do mês de maio de 2005, de autoria de Meire Cavalcante, cuja temática é a educação inclusiva, entender os discursos veiculados sobre a temática, que ideias difundem, que representações o artigo da Revista sob análise veicula sobre inclusão. Portanto, na análise, conforme apregoado na manchete em questão, o termo inclusão, mediante a ação do professor, é capaz de transformar os modos de pensar e agir das pessoas com deficiência, esquecendo que, na realidade, as escolas estão deficientes em vários sentidos: estrutura física, pedagógicas e tecnológicas, falta investimento na formação de todos os envolvidos no processo ensino/aprendizagem, sendo que tudo isso interfere nos resultados do processo de inclusão, ou seja, para uma educação de maior qualidade. Não é somente a ação isolada do professor que trará resultados profícuos nesse processo. Palavras-chave: Análise do discurso. Inclusão. Professores.

  20. The utilization of induction generators working with PATs (pumps working as turbines) in electric energy generation; A utilizacao de geradores de inducao acionados por BFTs (bombas funcionando como turbinas) na geracao de energia eletrica

    Energy Technology Data Exchange (ETDEWEB)

    Viana, Augusto Nelson Carvalho; Rezek, Angelo Jose Junqueira; Medeiros, Daniel de Macedo [Universidade Federal de Itajuba (UNIFEI), MG (Brazil). Programa de Pos-graduacao em Engenharia da Energia], e-mail: augusto@unifei.edu.br, e-mail: rezek@iee.efei.br, e-mail: macedo@unifei.edu.br

    2004-07-01

    The utilization of the Pumps working as Turbines (PATs) in micro hydro-energy resources to replace the conventional turbines as Pelton, Francis and Propeller have been used in countries as USA, Germany and France. In the mean time, in Brazil this practice and the utilization of induction generators working with PATs is still in the scope of the laboratory experiments. This work, based on experimental results carried on in Laboratory of Hydromechanics for Small Hydro Power Plants (Laboratorio Hidromecanico para Pequenas Centrais Hidroeletricas - LHPCH - UNIFEI), (VIANA, 1987), (VIANA e NOGUEIRA, 1990), propose the utilization of asynchronous generator groups operating with PATs. To show the investment cost decrease in micro hydro power plants (MHPs), is showed the Boa Esperanca MPH example, in which is presented a comparison between the synchronous generator group cost working with a Michell-Banki turbine and a asynchronous generator group operating with a PAT. (author)

  1. Students’ Needs Analysis in an EFL Program for University Professors

    Directory of Open Access Journals (Sweden)

    Paula Andrea Bedoya

    2015-10-01

    Full Text Available This study sets out to investigate professors’ needs from an English as a foreign language program in a public university regarding demands, interests, and lacks based on the methodology of needs analysis. Data collected through a survey, focus groups, and individual interviews showed that professors need to meet the institutional language policy for contractual and academic reasons. Additionally, data revealed their desire to learn English to communicate in both academic and non-academic settings. Moreover, the lack of time and effective learning strategies were reported as comprising the main constraints for learning. Finally, the authors present the strengths and weaknesses of the program as well as the participants’ suggestions for curriculum restructuring.

  2. Professor Lesley Parker: a science educator writ large

    Science.gov (United States)

    Kahle, Jane Butler

    2011-09-01

    Professor Lesley Parker's career has moved from teaching and advising graduate students at Curtin University of Technology, Perth, Western Australia to leadership roles and advocacy positions in state and national governments and in international organizations. Throughout her distinguished career, she has been committed to social justice, particularly in gender equity. Indeed, that commitment infuses her professional contributions as teacher, advisor, administrator, and policy maker. In this Key Contribution, many of her colleagues describe their admiration for her as well as provide information that helps the reader place her work in a national and an international perspective. She has received many of Australia's highest honors, and she continues to contribute to her university, her state, and her nation. Her contributions form a lasting legacy in social justice, particularly in gender equity and in educational leadership.

  3. Tribute to Professor Anthony J. McMichael

    Directory of Open Access Journals (Sweden)

    Ashwin Swaminathan

    2014-11-01

    Full Text Available Emeritus Professor A. J. “Tony” McMichael (1942–2014 was an internationally renowned and pioneering Australian academic and advocate in epidemiology, who was passionate about understanding the influences of the environment on human health. In an illustrious career spanning more than four decades, he made significant contributions to the scientific community and policy discourse—including ground-breaking research related to the health of children. McMichael was a prolific academic writer with over 300 peer-reviewed papers; 160 book chapters and two sole-authored books. However, his outstanding talent was for integrating complex and seemingly unrelated strands from the environmental and health sciences into a cohesive narrative—and highlighting its relevance to lay persons, scientists and governments alike. He was instrumental in validating this nascent field of research and inspiring many others to follow his lead.

  4. Quality of life research: interview with Professor Robert Cummins

    Directory of Open Access Journals (Sweden)

    Robert Cummins

    2013-09-01

    Full Text Available Health-related quality of life (HRQOL is a fundamental concept in the field of clinical medicine and has been studied during the last years by psychologists, sociologists, economists and managers. The concept of HRQOL includes those aspects of overall QOL that can be indicated to have an impact on patients’ health, either physical or psychological. Concerning the individuals, this incorporates physical and mental health cognitions, including sociodemographic factors, sexual functioning, fatigue, sleep disorders and functional status. One of the most eminent experts in the world in the field of QOL is Prof. Robert Cummins [Professor of Psychology at Deakin University in Australia (School of Psychology, Deakin University, 221 Burwood Highway, Victoria 3125 Melbourne, Australia. E-mail: robert.cummins@deakin.edu.au] who kindly accepted to answer our questions in the con- text of this special edition.

  5. Memorial meeting for professor Abdus Salam's 90th birthday

    CERN Document Server

    Duff, Michael; Khoo Phua, Kok; Memorial volume on Abdus Salam's 90th birthday

    2017-01-01

    In honor of one of the most prolific and exciting scientists of the second half of the last century, a memorial meeting was organized by the Institute of Advanced Studies at Nanyang Technological University for Professor Abdus Salam's 90th Birthday in January 2016. Salam believed that "scientific thought is the common heritage of all mankind" and that the developing world should play its part, not merely by importing technology but by being the arbiter of its own scientific destiny. That belief saw him rise from humble beginnings in a village in Pakistan to become one of the world's most original and influential particle physicists, culminating in the 1979 Nobel Prize (shared with Glashow and Weinberg) for contributions to electroweak unification, which forms an integral part of the Standard Model. The book collected the papers presented at this memorable event which saw many distinguished scientists participating as speakers to reflect on Prof Salam's great passion for the science and achievements.

  6. Julio López Rendueles, a revolutionary professor

    Directory of Open Access Journals (Sweden)

    Zoila Rodríguez-Gobea

    2017-05-01

    Full Text Available Julio López Rendueles was part of the group of Spanish exiles who joined the rising University of Oriente, and contributed decisively to the development of this center of high studies and to the revolutionary struggle that was taking place in the nation led by Movement 26 of July. This work shows that, before arriving in Cuba, Professor López Rendueles was a prestigious intellectual and a prominent communist militant, defender of the Spanish Republic. After the triumph of the Revolution he moved to Havana, where he continued to collaborate with the Revolutionary Armed Forces in the creation of Camilo Cienfuegos Military Schools and with the Ministry of Education in the organization of polytechnic teaching and in writing books for the teaching of chemistry, physics and mathematics.

  7. H.E. Professor Wang Liheng, Minister of Aviation of the People's Republic of China, President, China Aerospace Science & Technology Corporation

    CERN Multimedia

    Patrice Loïez

    2001-01-01

    H. E. Professor Wang Liheng, Minister of Aviation, and President, China Aerospace Science & Technology Corporation, People's Republic of China (2nd from left) with (from left to right) Professor Hans Hofer, Professor Roger Cashmore, Research Director for Collider Programmes, Professor Samuel C. C. Ting, CERN and Professor Lei Gang, Secretary to the Minister, September 2001.

  8. The gene PatG involved in the biosynthesis pathway of patulin, a food-borne mycotoxin, encodes a 6-methylsalicylic acid decarboxylase.

    Science.gov (United States)

    Snini, Selma P; Tadrist, Souria; Laffitte, Joelle; Jamin, Emilien L; Oswald, Isabelle P; Puel, Olivier

    2014-02-03

    Patulin is a mycotoxin produced by fungal genera such as Aspergillus, Penicillium and Byssochlamys. It induces neurological, gastrointestinal and immunological effects, which is why patulin belongs to a short list of mycotoxins whose level in food is regulated in many countries around the world. Recently, a cluster gathering 15 genes involved in the biosynthesis of patulin has been identified in Aspergillus clavatus, but so far, only 4 genes encoding 6-methylsalicylic acid synthase, m-cresol hydroxylase, m-hydroxybenzyl alcohol hydroxylase and isoepoxydon dehydrogenase have been characterized. Previous studies have shown the involvement of a decarboxylase in the transformation of 6-methylsalicylic acid, the first stable patulin precursor, into m-cresol. In this study a putative decarboxylase gene, PatG, was identified in the genome sequence of A. clavatus. This gene is located near two P450 cytochrome genes PatH and PatI responsible respectively for the hydroxylation of m-cresol and m-hydroxybenzyl alcohol. This decarboxylase encoded by PatG (ACLA_093620) consists of 325 amino acids. The search for putative conserved domain revealed that the gene product belongs to the AminoCarboxyMuconate Semialdehyde Decarboxylase (ACMSD) related protein family. This family includes decarboxylases such as the γ-resorcylate decarboxylase or o-pyrocatechuate decarboxylase. The substrates of these enzymes display strong structural similarities with 6-methylsalicylic acid. PatG was strongly expressed during patulin production whereas it was very weakly expressed in non-patulin permissive conditions. The coding sequence was used to enable heterologous expression of functional enzymes in Saccharomyces cerevisiae. The presence of decarboxylase was confirmed by Western blot. The bioconversion assays showed that PATG catalyzed the decarboxylation of 6-methylsalicylic acid into m-cresol. These results confirm for the first time that 6-methylsalicylic acid is the substrate for PATG, the 6

  9. As interações professor-professor na co-construção dos projetos pedagógicos na escola

    Directory of Open Access Journals (Sweden)

    Mírian Raposo

    Full Text Available A qualidade das interações entre professores é uma realidade da cultura escolar de fundamental importância para o desenvolvimento do seu projeto pedagógico e do currículo vivido pelo aluno. Arquitetado nos pressupostos teóricos da abordagem sociocultural construtivista, este trabalho teve como objetivo investigar os processos co-construtivos presentes nas interações professor-professor, fundamentais para a elaboração e execução dos projetos vividos em uma escola pública de formação de professores do Distrito Federal. Participaram do estudo os 23 professores do curso normal, a coordenadora e o diretor. Procedimentos de observação participante das atividades pedagógicas de planejamento e execução de projetos e entrevista semi-estruturada com 10 desses participantes foram realizados em um período de três meses. A análise dos resultados focalizou (1 relações de confiança (2 interdependência indivíduo-grupo e (3 liderança. Estas categorias foram cruciais para o alcance dos objetivos estabelecidos na escola. Considera-se que estas são contribuições importantes da Psicologia aos cursos de formação inicial e continuada de professores.

  10. Ação de herbicidas sobre mecanismos de defesa das plantas aos patógenos

    Directory of Open Access Journals (Sweden)

    Rizzardi Mauro Antônio

    2003-01-01

    Full Text Available As plantas necessitam defender-se continuamente do ataque de agentes biológicos e de estresses do ambiente. A imobilidade e a falta de sistema imunológico, como ocorre em animais, fizeram com que as plantas desenvolvessem mecanismos de defesa, em que cada célula possui tanto capacidade de defesa induzida quanto pré-formada. No entanto, esses mecanismos podem ser influenciados pelo uso de herbicidas. A presente revisão objetivou apresentar os efeitos de herbicidas em mecanismos de defesa das plantas contra patógenos, bem como analisar as possíveis conseqüências desse conhecimento no manejo de plantas daninhas e de culturas. Alguns herbicidas influenciam a severidade de doenças, induzindo ou inibindo a síntese de fitoalexinas. Herbicidas do grupo químico difeniléteres geram espécies reativas de oxigênio, as quais mediam a ativação de genes de defesa responsáveis pela síntese de fitoalexinas e também por reação de hipersensibilidade. O uso de subdoses de glyphosate ocasiona efeito contrário, diminuindo a produção de fitoalexinas e aumentando a severidade de doenças. A constatação desses efeitos requer a adoção de estratégias de manejo que minimizem seus impactos negativos ou que se beneficiem desses efeitos, como pode ocorrer quando do uso de bioherbicidas.

  11. Transcriptome analysis revealed that a quorum sensing system regulates the transfer of the pAt megaplasmid in Agrobacterium tumefaciens.

    Science.gov (United States)

    Mhedbi-Hajri, Nadia; Yahiaoui, Noura; Mondy, Samuel; Hue, Nathalie; Pélissier, Franck; Faure, Denis; Dessaux, Yves

    2016-08-20

    Agrobacterium tumefaciens strain P4 is atypical, as the strain is not pathogenic and produces a for this species unusual quorum sensing signal, identified as N-(3-hydroxy-octanoyl)-homoserine lactone (3OH,C8-HSL). By sequence analysis and cloning, a functional luxI-like gene, named cinI, has been identified on the At plasmid of A. tumefaciens strain P4. Insertion mutagenesis in the cinI gene and transcriptome analyses permitted the identification of 32 cinI-regulated genes in this strain, most of them encoding proteins responsible for the conjugative transfer of pAtP4. Among these genes were the avhB genes that encode a type 4 secretion system (T4SS) involved in the formation of the conjugation apparatus, the tra genes that encode the DNA transfer and replication (Dtr) machinery and cinI and two luxR orthologs. These last two genes, cinR and cinX, exhibit an unusual organization, with the cinI gene surrounded by the two luxR orthologs. Conjugation experiments confirmed that the conjugative transfer of pAtP4 is regulated by 3OH,C8-HSL. Root colonization experiments indicated that the quorum sensing regulation of the conjugation of the pAtP4 does not confer a gain or a loss of fitness to the bacterial host in the tomato plant rhizosphere. This work is the first identification of the occurrence of a quorum sensing regulation of the pAt conjugation phenomenon in Agrobacterium.

  12. Real-time determination of critical quality attributes using near-infrared spectroscopy: a contribution for Process Analytical Technology (PAT).

    Science.gov (United States)

    Rosas, Juan G; Blanco, Marcel; González, Josep M; Alcalà, Manel

    2012-08-15

    Process Analytical Technology (PAT) is playing a central role in current regulations on pharmaceutical production processes. Proper understanding of all operations and variables connecting the raw materials to end products is one of the keys to ensuring quality of the products and continuous improvement in their production. Near infrared spectroscopy (NIRS) has been successfully used to develop faster and non-invasive quantitative methods for real-time predicting critical quality attributes (CQA) of pharmaceutical granulates (API content, pH, moisture, flowability, angle of repose and particle size). NIR spectra have been acquired from the bin blender after granulation process in a non-classified area without the need of sample withdrawal. The methodology used for data acquisition, calibration modelling and method application in this context is relatively inexpensive and can be easily implemented by most pharmaceutical laboratories. For this purpose, Partial Least-Squares (PLS) algorithm was used to calculate multivariate calibration models, that provided acceptable Root Mean Square Error of Predictions (RMSEP) values (RMSEP(API)=1.0 mg/g; RMSEP(pH)=0.1; RMSEP(Moisture)=0.1%; RMSEP(Flowability)=0.6 g/s; RMSEP(Angle of repose)=1.7° and RMSEP(Particle size)=2.5%) that allowed the application for routine analyses of production batches. The proposed method affords quality assessment of end products and the determination of important parameters with a view to understanding production processes used by the pharmaceutical industry. As shown here, the NIRS technique is a highly suitable tool for Process Analytical Technologies. Copyright © 2012 Elsevier B.V. All rights reserved.

  13. Evaluación del antagonismo de Trichoderma sp. y Bacillus subtilis contra tres patógenos del ajo

    Directory of Open Access Journals (Sweden)

    Karina Astorga-Quirós

    2014-05-01

    Full Text Available La producción y calidad del cultivo del ajo criollo (Allium sativum se ven limitadas por diversas enfermedades de origen fungoso y bacterial, que llevan al productor a aplicar estrategias de control químico y en algunos casos abandonar la actividad por un incremento en las pérdidas. El control biológico es una estrategia útil para combatir este tipo de microorganismos. El objetivo de esta investigación consistió en evaluar el antagonismo in vitro de Trichoderma sp. y Bacillus subtilis contra tres de los principales patógenos del ajo: Sclerotium cepivorum, Penicillium sp. y Pseudomonas marginalis. Las especies mencionadas se aislaron e identificaron con pruebas bioquímicas y claves taxonómicas respectivamente y se determinó su actividad antagónica y efecto inhibitorio utilizando el crecimiento en platos duales. La cepa de B. subtilis mostró un potencial con valores bajos de PICR: 14,087 ante S. cepivorum y 3,328 ante Penicillium sp., por lo que se clasifica como un mal biocontrolador. Por su parte, Trichoderma presentó un potencial muy alto, con valores de PICR de 40,210 frente a S. cepivorum y de 45,034 ante Penicillium sp., lo que indica que es un muy buen controlador. Los resultados apoyan el potencial de las cepas de Trichoderma sp. como agentes de control biológico frente a la pudrición causada por Penicillium del ajo, la bacteriosis por P. marginalis y la pudrición blanca por S. cepivorum. No así Bacillus subtilis, pues la cepa aislada demostró poco potencial como biocontrolador.

  14. Promotion beyond Tenure: Unpacking Racism and Sexism in the Experiences of Black Womyn Professors

    Science.gov (United States)

    Croom, Natasha N.

    2017-01-01

    This study examined seven Black womyn full professors' experiences of promotion beyond tenure. Using a critical race feminist theoretical framework, findings suggest that a meritocratic ideology undergirds a dominant narrative about the Professor rank. However, racism and sexism mediated the participants' opportunities to access the status and…

  15. Messaggio del professor Antonino Zichichi in occasione dell’International Cosmic Day (30 novembre) 2017.

    CERN Multimedia

    2017-01-01

    Messaggio del professor Antonino Zichichi in occasione dell’International Cosmic Day (30 novembre) 2017. Nella prima parte il professore spiega l’importanza per la scienza dei raggi cosmici, ieri come oggi. nella seconda parte si rivolge ai ragazzi che partecipano all’ICD 2017 per il progetto EEE del Centro Fermi

  16. "Simply the Best": Professors Nominated by Students for Their Exemplary Technology Practices in Teaching

    Science.gov (United States)

    Jorgensen, Mary; Havel, Alice; Fichten, Catherine; King, Laura; Marcil, Evelyne; Lussier, Alex; Budd, Jillian; Vitouchanskaia, Cristina

    2018-01-01

    Our goal was to explore the technology related pedagogical practices of college professors deemed by their students to be excellent in using technology in their teaching. We explored the views of 114 community/junior college professors who were nominated by their students as excellent in using technology in their teaching using both questionnaires…

  17. Student teachers can be as good as associate professors in teaching clinical skills

    DEFF Research Database (Denmark)

    Tolsgaard, Martin G; Gustafsson, Amandus; Rasmussen, Maria B

    2007-01-01

    AIM: The aim of this study is to compare student teachers and clinical associate professors regarding the quality of procedural skills teaching in terms of participants' technical skills, knowledge and satisfaction with the teaching. METHODS: This is an experimental, randomized, controlled study ....... CONCLUSION: Trained student teachers can be as good as associate professors in teaching clinical skills. Udgivelsesdato: 2007-Sep...

  18. Chip Frazier named Thomas M. Brooks Professor of Wood Science and Forest Products

    OpenAIRE

    Davis, Lynn

    2007-01-01

    Charles E. "Chip" Frazier of Blacksburg, professor of wood science and forest products in the College of Natural Resources at Virginia Tech, has been appointed the Thomas M. Brooks Professor of Wood Science and Forest Products by the Virginia Tech Board of Visitors during the board's quarterly meeting March 26.

  19. Professor as Facilitator: Shaping an Emerging, Living System of Shared Leadership in the Classroom

    Science.gov (United States)

    Bright, David S.; Turesky, Elizabeth Fisher; Putzel, Roger; Stang, Thomas

    2012-01-01

    From the perspective of emergence, professors can facilitate and shape a class as a complex, adaptive, and living system. A case study illustrates phases of emergence in the classroom by tracing how a professor may use this perspective to empower students to share in the leadership of the classroom. Instead of presenting lessons, the professor…

  20. Romans 12 Motivational Gifts and College Professors: Implications for Job Satisfaction and Person-Job Fit

    Science.gov (United States)

    Tomlinson, Jon C.; Winston, Bruce E.

    2011-01-01

    This study builds on earlier work by DellaVecchio and Winston (2004) and McPherson (2008). They addressed the seven motivational gifts Paul wrote about in Romans 12:3-8 as a means for addressing job satisfaction and person-job fit among college professors. Using a snowball sampling method, 89 college professors completed the online survey…

  1. College Professors' Perceptions of and Responses to Relational Aggression in College Students

    Science.gov (United States)

    Fifield, Andrea Owens

    2010-01-01

    The purpose of this study was to investigate the impact of selected factors on professors' responses to relational aggression in college students. Specifically, this study explored the relationships between professors' gender, class size, level of empathy, ratings of seriousness of a relationally aggressive scenario, the gender of the perpetrator…

  2. Crossing the Bridge: Transitioning from a K-12 Teacher to a College Professor

    Science.gov (United States)

    Page, Steven; Jenks, Charles

    2012-01-01

    This is a qualitative study that was conducted to gain a better understanding of the experiences of professors in Colleges of Education who were former K-12 teachers. The study presents the responses of eighty-nine professors from across the United States. Coding based on the university setting (national, large regional, small regional) in which…

  3. A Narrative Inquiry Exploring How College Communication Professors Engage Students with Public Speaking Apprehension

    Science.gov (United States)

    Riedel, Derek

    2012-01-01

    The purpose of this qualitative study was to discover how communication professors at four-year private universities help students who exhibit public speaking apprehension (PSA) learn to cope with their anxiety. The research was framed in the narrative inquiry paradigm, interviewing eight college communication professors about their experiences…

  4. Exploring Cultural Effects on Teaching Styles of Chinese and American Professors

    Science.gov (United States)

    Zhan, Ginny Q.; Moodie, Douglas R.; Wang, Bailing

    2015-01-01

    The current study examines cultural effects on college professors' teaching styles. Ninety-four Chinese university instructors participated in the study. A 40-item teaching style inventory was used in the study. The responses were compared with American professors' teaching styles reported by Grasha (2006). Results show that the Chinese…

  5. Strategies for Professors Who Service the University to Earn Tenure and Promotion

    Science.gov (United States)

    Gentry, Ruben; Stokes, Dorothy

    2015-01-01

    Tenure and promotion are great aspirations for college professors. They are indicators of success in the professions. Universities stipulate in their official documents and numerous higher education publications specify what professors must achieve in order to earn tenure and promotion; which almost always cite effectiveness in teaching, research,…

  6. "Putting in Your Time": Faculty Experiences in the Process of Promotion to Professor

    Science.gov (United States)

    Gardner, Susan K.; Blackstone, Amy

    2013-01-01

    The rank of professor or "full" professor represents the highest status possible for faculty members, and it is generally gained by attaining professional expertise and a national or international reputation. Beyond this, however, little is known about these individuals or the promotion process at this level. In this qualitative study of…

  7. H.E. Professor Dragoljub Popovic, Ambassador to Switzerland of the Federal Republic of Yugoslavia

    CERN Multimedia

    Patrice Loïez

    2001-01-01

    H. E. Professor Dragoljub Popovic, Ambassador of the Federal Republic of Yugoslavia to Switzerland, visiting the ATLAS cavern. From left to right: Dr Torsten Akesson, Deputy Spokesman of the ATLAS experiment; H. E. Professor Dragoljub Popovic; Mrs Simone Hajos, Project Engineer, LHC civil engineering; Dr Peter Adzic, Chairman of the Committee of the Republic of Serbia for relations with CERN.

  8. Professor: Polens reformer er værre for EU end brexit

    DEFF Research Database (Denmark)

    Wind, Marlene

    2017-01-01

    Professor Marlene Wind var den 8. december i Jyllands-Posten, hvor hun kommenterede på udviklingen i Polen med deres retsreformer, som professor Wind vurderer er mere alvorlig end Brexit for EU. Sagen om Polen handler om, hvordan EU kan få dets medlemslande til at overholde de regler og værdier...

  9. A Comparison of Mathematics Teachers' and Professors' Views on Secondary Preparation for Tertiary Calculus

    Science.gov (United States)

    Wade, Carol; Sonnert, Gerhard; Sadler, Philip M.; Hazari, Zahra; Watson, Charity

    2016-01-01

    This article compares the views of teachers and professors about the transition from secondary mathematics to tertiary calculus. Quantitative analysis revealed five categories where teachers and professors differed significantly in the relative frequency of addressing them. Using the rite of passage theory, the separation and incorporation phases…

  10. Acculturative Stress, Parental and Professor Attachment, and College Adjustment in Asian International Students

    Science.gov (United States)

    Han, Suejung; Pistole, M. Carole; Caldwell, Jarred M.

    2017-01-01

    This study examined parental and professor attachment as buffers against acculturative stress and as predictors of college adjustment of 210 Asian international students (AISs). Moderated hierarchical regression analyses revealed that acculturative stress negatively and secure parental and professor attachment positively predicted academic…

  11. Robert Beichner joins university as American Council of Education Fellow and visiting professor of physics

    OpenAIRE

    Owczarski, Mark

    2010-01-01

    Robert Beichner, Alumni Distinguished Professor of Physics and director of the Science, Technology, Engineering and Mathematics Education Initiative at North Carolina State University, will spend the fall semester as the American Council of Education Fellow and visiting professor of physics in the College of Science.

  12. A New Approach to Faculty-Librarian Collaboration: A ''New Professors' Fund'' for Collection Development

    Science.gov (United States)

    Horava, Tony

    2005-01-01

    The University of Ottawa implemented a "New Professors" Fund as a targeted strategy for establishing a collaborative relationship between new faculty and librarians. An amount of $2000 per professor was earmarked for selection. The rationale, process, and outcomes of the initiative are described. The impact on collection development is…

  13. (Re)Defining Departure: Exploring Black Professors' Experiences with and Responses to Racism and Racial Climate

    Science.gov (United States)

    Griffin, Kimberly A.; Pifer, Meghan J.; Humphrey, Jordan R.; Hazelwood, Ashley M.

    2011-01-01

    A growing body of research demonstrates that many college environments present challenges for black professors, particularly as they face institutional and personal racism. While scholars have linked these experiences to their attrition, this qualitative study explores black professors' larger range of responses to difficult professional…

  14. Discurso da autoajuda na formação do professor de língua

    Directory of Open Access Journals (Sweden)

    Wagner Rodrigues SILVA

    2013-10-01

    Full Text Available Este trabalho investiga a interferência do discurso de autoajuda nas representações de professor, construídas por alunos-mestres no contexto de formação de professores de língua. O embasamento teórico ancora-se no conceito de transdisciplinaridade como um fator central para a prática científica pós-moderna em Linguística Aplicada. Os resultados mostram que os discursos da autoajuda responsabilizam os professores tanto pelo sucesso quanto pelo fracasso de seus aprendizes. Consequentemente, o uso desse tipo de linguagem, durante os cursos de treinamento de professores, pode camuflar o empoderamento do professor, o que, por sua vez, pode comprometer a sua formação

  15. [Japanese pharmaceutical professors of a medical university and colleges in colonial Korea (1916-1945)].

    Science.gov (United States)

    Ishida, Sumio

    2011-01-01

    This study investigates the 14 Japanese pharmaceutical professors who worked in colonial Korea from 1916 to 1945. Of these professors, four worked at Keijyo Imperial University, five worked at Keijyo Medical College, two worked at Taikyu Medical College and two worked at Heijyo Medical College. Nine were physicians and four were pharmacists. Four persons graduated from Tokyo Imperial University, one from Kyoto Imperial University, two from Kumamoto Medical College, one from Toyama Pharmaceutical College, one from Nagasaki Medical College, one from Okayama Medical College and one unknown. A medical degree was obtained by 9 of 14 professors (69.2%), a high rate compared to the same grade of medical institution in Japan at that time. Regarding the positions of the professors in Japan after the end of the Second World War in 1945, four obtained professor positions at universities, three were clinical doctors, one worked for a pharmaceutical company, one was a researcher at an institute, one died and three are unknown.

  16. visit of Members of the ETH Foundation, accompanied by Professor Heidi Wunderli-Allenspach, Rektorin, ETH Zürich and Professor Roman Boutellier, Vizepräsident Personal und Ressourcen, Switzerland, on Tuesday, 24th February 2009.

    CERN Multimedia

    Maximilien Brice

    2009-01-01

    visit of Members of the ETH Foundation, accompanied by Professor Heidi Wunderli-Allenspach, Rektorin, ETH Zürich and Professor Roman Boutellier, Vizepräsident Personal und Ressourcen, Switzerland, on Tuesday, 24th February 2009.

  17. Summer students and professor from the United Arab Emirates - from left to right : Alya Ali Binghurair, Shaikha Al Kalbani, Professor Chafia Hejase de Trad, Mariam Al Hassani, Aminah Al Abdouli.

    CERN Multimedia

    Maximilien Brice

    2004-01-01

    Summer students and professor from the United Arab Emirates - from left to right : Alya Ali Binghurair, Shaikha Al Kalbani, Professor Chafia Hejase de Trad, Mariam Al Hassani, Aminah Al Abdouli.

  18. CERN 50th Anniversary Official Celebration : keynote speech from Professor Federico Mayor Zaragoza, Professor in the Molecular Biology at the Universidad Autónoma of Madrid, Former Director-General of UNESCO

    CERN Document Server

    Michel Blanc

    2004-01-01

    CERN 50th Anniversary Official Celebration : keynote speech from Professor Federico Mayor Zaragoza, Professor in the Molecular Biology at the Universidad Autónoma of Madrid, Former Director-General of UNESCO

  19. REDES SOCIAIS E FORMAÇÃO DE PROFESSORES

    Directory of Open Access Journals (Sweden)

    Gilmara Teixeira Barcelos

    2012-09-01

    Full Text Available Os desafios estabelecidos pelas inovações tecnológicas ao processo educativo são muitos e diversas são as alternativas de práticas pedagógicas que envolvem o uso das mesmas. Nessa perspectiva, esta conferência visa a apresentar uma pesquisa que discute a prática pedagógica alicerçada nas tecnologias digitais (TD como instrumentos mediadores. Considerando que a formação de professores é um processo contínuo, foi elaborada uma proposta de formação, para os egressos da licenciatura em Matemática de um Instituto Federal, no início de sua prática docente . A proposta foi denominada T-PROIM – Tecnologias na Prática docente de pROfessores Iniciantes de Matemática. Uma rede social na Internet (RSI foi implementada por meio da plataforma Elgg para apoiar a referida formação. Essa visou a possibilitar a integração das TD à prática docente e fundamentou-se na teoria sócio-histórica. A pesquisa foi descritiva e explicativa, por meio de um estudo de caso e a abordagem foi, predominantemente, qualitativa. As técnicas de coleta de dados foram questionário, entrevistas, observação e registro dos conteúdos postados na RSI. Para tanto, inicialmente, caracterizam-se redes sociais na internet. A seguir, são apresentados os aspectos metodológicos, as características da formação T-PROIM e a análise macro da experimentação da referida formação. Finalizando, são tecidas algumas considerações sobre a pesquisa. A flexibilidade da formação e da configuração de recursos RSI foi considerada importante para o contexto educacional. Além disso, a análise possibilitou identificar que a confiança no uso pedagógico das TD aumentou e que a formação contribuiu para o desenvolvimento pessoal, social e cognitivo.

  20. On-line near infrared spectroscopy as a Process Analytical Technology (PAT) tool to control an industrial seeded API crystallization.

    Science.gov (United States)

    Schaefer, C; Lecomte, C; Clicq, D; Merschaert, A; Norrant, E; Fotiadu, F

    2013-09-01

    The final step of an active pharmaceutical ingredient (API) manufacturing synthesis process consists of a crystallization during which the API and residual solvent contents have to be quantified precisely in order to reach a predefined seeding point. A feasibility study was conducted to demonstrate the suitability of on-line NIR spectroscopy to control this step in line with new version of the European Medicines Agency (EMA) guideline [1]. A quantitative method was developed at laboratory scale using statistical design of experiments (DOE) and multivariate data analysis such as principal component analysis (PCA) and partial least squares (PLS) regression. NIR models were built to quantify the API in the range of 9-12% (w/w) and to quantify the residual methanol in the range of 0-3% (w/w). To improve the predictive ability of the models, the development procedure encompassed: outliers elimination, optimum model rank definition, spectral range and spectral pre-treatment selection. Conventional criteria such as, number of PLS factors, R(2), root mean square errors of calibration, cross-validation and prediction (RMSEC, RMSECV, RMSEP) enabled the selection of three model candidates. These models were tested in the industrial pilot plant during three technical campaigns. Results of the most suitable models were evaluated against to the chromatographic reference methods. Maximum relative bias of 2.88% was obtained about API target content. Absolute bias of 0.01 and 0.02% (w/w) respectively were achieved at methanol content levels of 0.10 and 0.13% (w/w). The repeatability was assessed as sufficient for the on-line monitoring of the 2 analytes. The present feasibility study confirmed the possibility to use on-line NIR spectroscopy as a PAT tool to monitor in real-time both the API and the residual methanol contents, in order to control the seeding of an API crystallization at industrial scale. Furthermore, the successful scale-up of the method proved its capability to be

  1. O ENSINO DE LIBRAS PARA SURDOS – UMA VISÃO DE PROFESSORES SURDOS

    Directory of Open Access Journals (Sweden)

    Carolina Hessel Silveira

    2009-03-01

    Full Text Available O objetivo do presente estudo, parte de Dissertação de Mestrado em Educação, foi analisar representações que professores surdos de Língua de Sinais têm em relação aos objetivos, à importância e às dificuldades do próprio ensino de LIBRAS. O suporte teórico veio dos Estudos Culturais e dos Estudos Surdos. Foram entrevistados 10 professores surdos de escolas do Rio Grande do Sul, sendo suas entrevistas realizadas em LIBRAS e gravadas em vídeo. As perguntas das entrevistas foram: qual a função do ensino de Língua de Sinais; se os professores viam relação entre este ensino e o empoderamento dos alunos; o que professores de outras disciplinas achavam dos professores dessa disciplina (LS; qual a relação entre identidade surda e currículo de língua de sinais. A análise das entrevistas mostrou que os professores reconhecem a importância deste ensino e sua relevância para as identidades surdas, mas relataram dificuldades como: insuficiente participação dos alunos na comunidade surda; isolamento dos professores surdos em algumas escolas, sem terem com quem trocar idéias; discriminação em relação aos professores de LIBRAS; insegurança de alguns professores sobre o currículo trabalhado. A análise mostrou aspectos positivos, mas também mostrou que ainda há muito o que fazer no ensino escolarizado de LIBRAS.

  2. Internet Teaching By Style: Profiling the On-line Professor

    Directory of Open Access Journals (Sweden)

    Sharon Strand

    2000-01-01

    Full Text Available The goal of this article is to offer the results of a pilot study which examined the personality type and teaching style preferences of faculty who elected to teach an on-line course. The article will present a description of personality assessments, including the Myers-Briggs Type Indicator (MBTI and Anthony Gregorc's Transaction Ability Inventory used to determine teaching tendencies and styles. In addition, a structured written questionnaire developed by the researchers was used to assess teacher satisfaction with worldwide web-based instruction. Utilizing the results of these psychological assessments, a preliminary analysis of the personal characteristics of college professors who chose to teach on line will be presented. This pilot study found that some preferred teaching styles may be more compatible with the dynamics of distance learning formats. By determining successful teaching styles for on-line courses, we can develop more effective faculty development programs to assist others in successfully transitioning into the cyber-teaching and learning environment.

  3. Professor Toshio Ito: a clairvoyant in pericyte biology.

    Science.gov (United States)

    Suematsu, M; Aiso, S

    2001-06-01

    Ito cells are liver-specific pericytes which were first described as Fett Speicherung Zellen, the fat-storing cells encircling outside sinusoidal endothelial cells, in 1951 by the late professor Toshio Ito. His pioneering approaches for morphological characterization of the cells stimulate investigators to further examine their functional roles in liver homeostasis: a body of evidence has been accumulated in recent years showing that the cells play a crucial role in storage and delivery of vitamin A, regulation of sinusoidal tone and local blood supply, and tissue repair and fibrosis. It is now widely accepted that microvascular pericytes including Ito cells serve as a key player that controls angiogenesis. Furthermore, recent studies support a concept that Ito cells constitutes a bridging apparatus mediating bidirectional metabolic interactions between sinusoids and hepatocytes, utilizing prostanoids and/or gaseous mediators such as nitric oxide and carbon monoxide as signaling molecules. This article reviews researches on this liver-specific pericyte and its leading roles in recent development of pericyte biology.

  4. DEVELOPMENT OF A VIRTUAL FORUM FOR PHYSICS PROFESSORS

    Directory of Open Access Journals (Sweden)

    R. Castañeda

    2003-09-01

    Full Text Available Nowadays sophisticated authoring tools allow developers to design and develop sophisticated web sites, in a fraction of the time that was required a few years ago. These tools have also allowed non-experienced users to create their own web pages, contributing in that sense to the expansion of the Internet. Nevertheless, while most of these sites are technically correct (links work fine, they too often result to be very difficult, and sometimes impossible, to be used. Our position is that the use of development tools is not sufficient. The development of web sites, as any other software requires of a methodology that maximizes the chances of the project success. In this paper we present a user-centered methodology employed in the development of a web site that will help physics professors of high school to communicate among them, and to share their experiences. The characteristics of the methodology and its different stages are detailed in this paper and the final product is presented as well as future works.

  5. `Dear Professor Dyson': Twenty years of correspondence between Freeman Dyson and undergraduate students

    Science.gov (United States)

    Neuenschwander, Dwight E.

    2014-03-01

    For twenty years the students in my "Science, Technology, and Society" course, where we use Disturbing the Universe as a textbook, have corresponded with Professor Dyson. That someone of Professor Dyson's standing consistently makes a priority of promptly answering the letters of undergraduate students from all academic majors, and does so with grace and kindness, insight and wisdom, offers a personal glimpse into his character and integrity. On behalf of my students, and as a way of publicly thanking Professor Dyson for participating in our course conversations, I am honored to share samples of our correspondence with him over the years, including student reflections on his involvement in their education.

  6. `DEAR Professor DYSON:' Twenty Years of Correspondence Between Freeman Dyson and Undergraduate Students

    Science.gov (United States)

    Neuenschwander, Dwight E.

    2014-04-01

    For twenty years the students in my "Science, Technology, and Society" course, where we use Disturbing the Universe as a textbook, have corresponded with Professor Dyson. That someone of Professor Dyson's standing consistently makes a priority of promptly answering the letters of undergraduate students from all academic majors, and does so with grace and kindness, insight and wisdom, offers a personal glimpse into his character and integrity. On behalf of my students, and as a way of publicly thanking Professor Dyson for participating in our course conversations, I am honored to share samples of our correspondence with him over the years, including student reflections on his involvement in their education.

  7. An Interview with Professor Melquíades de Dios Leyva, December 2008

    Science.gov (United States)

    Arias de Fuentes, Olimpia

    When writing about the history of physics in Cuba, this remarkable professor of quantum mechanics must be mentioned, for he embodies a most genuine example of the turn taken by national educational policy after 1959: Education for all, at all levels, with no discrimination or elitism. The following is an interview granted by Dr. Melquíades de Dios Leyva, Outstanding Full Professor of the Physics Faculty of the University of Havana, to Dr. Olimpia Arias de Fuentes, Associate Professor at the same, and Senior Researcher of the Institute of Materials Science and Technology (IMRE) of the University of Havana.

  8. Efeito pai professor: o impacto da profissão docente na vida escolar dos filhos

    OpenAIRE

    Nogueira, Marlice de Oliveira e

    2013-01-01

    Este artigo pretende divulgar os resultados de uma pesquisa de doutorado recentemente finalizada que investigou as práticas educativas de famílias em que pelo menos um dos progenitores exercia a profissão de professor. A pesquisa buscou identificar, analisar e discutir as múltiplas práticas educativas e estratégias de escolarização que pais professores desenvolvem no quadro da vida escolar de seus filhos. Os resultados obtidos mostram que, de um modo geral, os pais professores se mobilizam in...

  9. Prevalencia de los principales agentes patógenos de Apis Mellifera Iberiensis en la cabaña apícola española

    OpenAIRE

    Garrido-Bailón, Encarna; Botías, Cristina; Martín-Hernández, Raquel; Martín-Salvador, Amparo; Meana, Aránzazu; Higes, Mariano

    2012-01-01

    Las abejas melíferas son susceptibles a una amplia variedad de enfermedades y amenazas medioambientales. El objetivo principal de este estudio fue detectar aquellos agentes patógenos relacionados con la pérdida de colonias de abejas melíferas en España utilizando para ello técnicas moleculares basadas en la reacción en cadena de la polimerasa (PCR). Para ello se realizó un estudio nacional durante los años 2006 y 2007. Los resultados obtenidos muestran una alta detección de Var...

  10. Aplicación de la PCR en tiempo real para la detección de patógenos en la industria alimentaria

    OpenAIRE

    Garrido Maestú, Alejandro

    2013-01-01

    Existe un gran número de bacterias patógenas que pueden afectar al ser humano al infectarse, este último, a través de los alimentos. Las manifestaciones clínicas pueden variar, desde simples molestias intestinales a la muerte en los casos más graves. Por esto, es cada vez más importante disponer de sistemas de detección que permitan evitar la introducción de estos microorganismos dentro de la cadena alimentaria. Por otro lado la importancia del desarrollo y aplicación de nuevos métodos no sól...

  11. Aislamientos de patógenos comunes asociados con enfermedad diarreica aguda en menores de cinco años, Bucaramanga, Colombia

    OpenAIRE

    Sandra Milena Rodríguez Santamaría; Lina Evelia Olaya Gamboa; Yolanda Astrid Gómez González; Laura Andrea Rodríguez Villamizar; Marta Amparo Uribe Yepes

    2009-01-01

    Introducción: La enfermedad diarreica aguda continúa siendo una de las primeras causas de morbilidad y mortalidad en menores de cinco años. El objetivo de este estudio fue determinar la prevalencia de los agentes patógenos comunes asociados con enfermedad diarreica aguda en niños menores de cinco años atendidos en los servicios de urgencias de instituciones de salud de Bucaramanga. Materiales y métodos Estudio descriptivo transversal con recolección prospectiva....

  12. Caracterização bioinformática de genes Relacionados à interação patógeno-hospedeiro em angiopermas

    OpenAIRE

    Carolina Wanderley Nogueira, Ana

    2012-01-01

    Os genes de resistência (R; Resistance) respondem pela primeira interação entre planta e patógeno, sendo responsáveis pela ativação ou não dos mecanismos de resistência em plantas, como o desencadear da resistência sistêmica adquirida (SAR; Systemic Acquired Resistance) e a ativação dos genes relacionados à patogenicidade (PR; Pathogenesis Related). Este trabalho analisou genes R e PR no transcriptoma da cana-de-açúcar, da soja e do feijão-caupi, geradas através de bibliotecas ...

  13. Estudio comparativo entre aislados clínicos y no clínicos de S. cerevisiae y su papel como patógeno emergente.

    OpenAIRE

    de Llanos Frutos, Rosa

    2007-01-01

    RESUMEN La levadura Saccharomyces cerevisiae es la especie más utilizada desde un punto de vista biotecnológico. En la industria agroalimentaria interviene en la elaboración de pan y bebidas alcohólicas como el vino y la cerveza, además se emplea como suplemento dietético y como agente probiótico bajo el nombre de S. cerevisiae var. boulardii. A pesar de sus propiedades beneficiosas, S. cerevisiae se considera actualmente una levadura patógena oportunista emergente de baja virulencia, capa...

  14. Estudio comparativo entre aislados clínicos y no clínicos de Saccharomyces cerevisiae y su papel como patógeno emergente

    OpenAIRE

    de Llanos, Rosa

    2008-01-01

    La levadura Saccharomyces cerevisiae es la especie más utilizada desde un punto de vista biotecnológico. En la industria agroalimentaria interviene en la elaboración de pan y bebidas alcohó1icas como el vino y la cerveza, además se emplea como suplemento dietético y como agente probiótico bajo el nombre de S. cerevisiae var. boulardii. A pesar de sus propiedades beneficiosas, S. cerevisiae se considera actualmente una levadura patógena oportunista emergente de baja virulencia, capaz de causar...

  15. Técnicas moleculares para la detección e identificación de patógenos en alimentos: ventajas y limitaciones

    Directory of Open Access Journals (Sweden)

    Carolina Palomino-Camargo

    2014-09-01

    Full Text Available Las enfermedades transmitidas por alimentos, ocasionadas por microorganismos patógenos, constituyen un grave problema de salud pública a nivel mundial. Los métodos microbiológicos utilizados comúnmente en la detección de estos patógenos, de origen alimentario, son laboriosos y consume mucho tiempo. Esta situación, aunada a la demanda por resultados inmediatos y a los avances tecnológicos, ha conducido al desarrollo de una amplia gama de métodos rápidos en las últimas décadas. En base a esto, la presente revisión describe las ventajas y limitaciones de los principales métodos moleculares utilizados en la detección e identificación de microorganismos patógenos transmitidos por alimentos. Para ello, se consideró la actualidad de la información consultada, el análisis objetivo de la temática y su alcance. La literatura reciente reporta un número significativo de técnicas moleculares, alternativas, sensibles y selectivas para la detección, enumeración e identificación de microorganismos patógenos en alimentos, siendo la reacción en cadena de la polimerasa (PCR la plataforma más popular, mientras que la secuenciación de alto rendimiento se perfila como una técnica de gran aplicabilidad a futuro. Sin embargo, aun con todas las ventajas que ofrecen estas novedosas metodologías, no se deben pasar por alto sus limitaciones. Así, por ejemplo, los métodos moleculares no constituyen protocolos estandarizados, lo que dificulta su utilización en algunos casos. Por esta razón se debe trabajar arduamente para superar tales limitaciones y mejorar la aplicación de estas técnicas en matrices tan complejas como los sistemas alimenticios.

  16. Diseño y caracterización de un biosensor en modo de resonancia para la detección de microorganismos patógenos.

    OpenAIRE

    Martínez Silva, Víctor Francisco

    2016-01-01

    Los microorganismos se encuentran presentes inevitablemente en el ambiente y en todo tipo de alimentos y materiales biológicos. Por ello, su detección temprana, es importante para la prevención y control de las enfermedades. En la última década, el desarrollo de micro y nanoestructuras para la detección de cantidades casi imperceptibles de microorganismos patógenos, ha sido una alternativa importante; ya que ofrecen ca- racterísticas multifuncionales, además de ser altamente sens...

  17. El colapso ambiental en el río Patía, Colombia: variaciones morfológicas y alteraciones en los ecosistemas de manglar

    Directory of Open Access Journals (Sweden)

    Adriana S Parra

    2014-03-01

    Full Text Available El delta del Patía ha experimentado grandes variaciones morfológicas en las últimas cuatro décadas debido a presiones antrópicas. El transvase del río Patía al río Sanquianga, debido a la construcción del canal Naranjo en 1973, y la posterior formación del brazo Patianga, han derivado en complejas problemáticas ambientales que se evidencian en la reactivación del lóbulo norte del delta y el abandono de la anterior desembocadura en el lóbulo sur. En este artículo se analizan las principales alteraciones que se presentan en el delta del Patía como producto del desvío del río y las consecuentes variaciones en el aporte fluvial y de sedimentos. Estas alteraciones se reflejan en: (1 cambios drásticos en la línea de costa, con tasas de erosión de hasta 70 m año-1; (2 dulcificación de los estuarios del lóbulo norte del delta, cambio hidrológico que ha ocasionando la migración de la zona alta estuarina (salinidad <1 15 km aguas abajo; y (3 alteraciones en la cobertura vegetal del Parque Nacional Natural Sanquianga, con incrementos en la vegetación de agua dulce de hasta 42%, y disminución en la cobertura de manglar de hasta 31% en un período de 15 años. Las condiciones actuales del delta del Patía son ejemplo de la importancia de las actividades humanas como agentes de cambio dentro de la evolución de los sistemas deltaicos, y revelan la necesidad de profundizar el estudio de este delta para establecer estrategias adecuadas de manejo y conservación.

  18. Buscando o caminho do meio: a "sala de espelhos" na construção de parcerias entre professores e formadores de professores de Ciências

    Directory of Open Access Journals (Sweden)

    Lenice Heloísa de Arruda Silva

    2000-01-01

    Full Text Available O presente trabalho enfoca a construção de uma parceria entre 35 professores e dois formadores de professores em um programa de formação continuada em Ciências. Segundo depoimentos dos participantes, a utilização e análise de algumas situações homólogas àquelas usualmente vivenciadas pelos professores no ensino de Ciências fez com que problematizassem e redimensionassem suas práticas pedagógicas. Tais situações exemplificam a estratégia "sala de espelhos", proposta por D. Schön, a qual configura-se como um importante recurso na construção de uma parceria intermediária àquela geralmente adotada pela academia, pautada na racionalidade técnica, e a configurada no contexto escolar.

  19. Interação professor-aluno em salas de aula de Ensino Médio

    OpenAIRE

    Angelica Teixeira Gomes

    2011-01-01

    Estudos recentes apontam a importância das interações entre professores e alunos no contexto escolar de forma geral. Este trabalho buscou investigar a percepção de alunos do Ensino Médio acerca da interação com seus professores na sala de aula, como percebem o relacionamento com o professor, o que esperam do professor, o que lhes agrada/desagrada na interação com os docentes. Além disso, analisou os modos de interação entre professores e alunos tais como acontecem no cotidiano institucional. ...

  20. Ilgtspējīga pārtikas patēriņa komunikācijas attīstība: mediatoru līdzdalība

    OpenAIRE

    Paidere, Ilva

    2013-01-01

    Maģistra darba mērķis ir izstrādāt ilgtspējīga pārtikas patēriņa komunikācijas vadlīnijas ilgtspējīga patēriņa veicināšanai pašvaldībās, izmantojot komunikācijas procesā iesaistāmo mērķgrupu līdzdalības principu. Darbā apskatīta ilgtspējīga pārtikas patēriņa jēdziena attīstība pasaulē un Latvijā. Novērtēta ilgtspējīga pārtikas patēriņa pārvaldība Latvijā, apskatot komunikāciju kā instrumentu šī patēriľa veicināšanai. Pētnieciskajā darbā veikts empīriskais pētījums – ilgtspējīga pārtikas pa...

  1. Sociālo tīklu un platformas "Facebook" ietekme uz patērētāja pirkuma lēmuma pieņemšanas procesu.

    OpenAIRE

    Ķiksis, Kristiāns

    2017-01-01

    Bakalaura darba tēma ir “Sociālo tīklu un platformas “Facebook” ietekme uz patērētāja pirkuma lēmuma pieņemšanas procesu”. Veiktā darba mērķis ir izskaidrot, kāpēc, kad un kā sociālie mediji ir ietekmējuši patērētāju lēmumu pieņemšanas procesu. Teorētiskā daļa sastāv no 4 sadaļām- patērētāju uzvedība, sociālie mediji, sociālo mediju ietekme uz patērētājiem, kā arī platformas “Facebook” iespējas. Darbs ietver 4 nodaļas. Bakalaura darba teorētiskajā daļā apkopoti materiāli par patērētāju uzvedī...

  2. Ser um professor pesquisador/Be a researcher-teacher

    Directory of Open Access Journals (Sweden)

    Edna Scola Klein

    2006-01-01

    Full Text Available O Projeto "ESCOLA SINGULAR: AÇÕES PLURAIS", realizado na nossa unidade escolar, tem trazido a discussão e a reflexão para as nossas reuniões, compreensão de atitudes dos adolescentes e nossas enquanto profissionais. Trabalhar em grupo e viver com as diversidades é um grande desafio e também uma grande aprendizagem. Esta diversidade ocorre entre os colegas de trabalho e na própria sala de aula. Refletir sobre nossas ações nos traz a figura do professor-pesquisador. Realizamos diversas atividades na escola que trouxeram a todos uma maior participação nos espaços escolares, contato com a arte, com a pesquisa, com a observação. Estes processos ocorreram entre os alunos e com a equipe docente também. Participo de reuniões semanais, com os professores de 5ª a 8ª séries para trocas de idéias, estudo e discussões de textos e temas. Ouvir e participar das discussões com os diversos profissionais do Projeto sobre as teorias de aprendizagem, diversidades de estratégias utilizadas nas aulas ou formas de aquisição de conhecimento foi muito importante para o nosso trabalho. Interdisciplinaridade é o tema do subgrupo que participo e inicialmente o interessante do trabalho em grupo é realmente o fortalecimento de cada pessoa e a percepção de uma atitude interdisciplinar. Debatemos os conceitos de Interdisciplinaridade e planejamos algumas ações de forma interdisciplinar para aplicá-las com os alunos. The “Singular school: Plural actions” project, created at our school unity, has been brought the discussion and reflection to our reunions, comprehension of teenage and ourselves attitudes, while professionals. Work in group and to live with these difficulties it´s a great challenge and a great learning. This diversity it happens among the co-workers and at the classroom itself. Reflect about our actions bring us the image of the researcher-teacher. We did many activities at the school that brought to all a bigger

  3. From the interview with professor Jan Derksen: "There are no emotions in brain images"

    NARCIS (Netherlands)

    Derksen, J.J.L.

    2017-01-01

    We present an interview of professor Jan Derksen (Radboud Universiteit Nijmegen) about the importance of psychological theories of mental processes. He also considered the dangers of narrow biological interpretations in psychological research and practice based solely on neurobiological mechanisms

  4. Homage to the professor Domingo Plácido Suárez

    Directory of Open Access Journals (Sweden)

    Miriam VALDÉS GUÍA

    2011-03-01

    Full Text Available He retired professor at the UCM, Domingo Placido, who has worked since its inception, as usual, with his good «task» of History, the journal «Studia Historica: Ancient History»

  5. History of Higher Education: Educational Reform and the Emergence of the Nursing Professorate.

    Science.gov (United States)

    Ruby, Jane

    1999-01-01

    In the late 19th century, visionary leaders pursued liberal education for nurses, moving nursing education from hospitals to universities. The nursing professorate might never have developed had nursing education remained under the jurisdiction of hospitals. (SK)

  6. Experimental Effects of Student Evaluations Coupled with Collaborative Consultation on College Professors' Instructional Skills

    NARCIS (Netherlands)

    Knol, M.H.; in 't Veld, R.; Vorst, H.C.M.; van Driel, J.H.; Mellenbergh, G.J.

    2013-01-01

    This experimental study concerned the effects of repeated students’ evaluations of teaching coupled with collaborative consultation on professors’ instructional skills. Twenty-five psychology professors from a Dutch university were randomly assigned to either a control group or an experimental

  7. Professor Robert D. Putnam : sotsiaalse kapitali suurendamiseks tuleb luua sildu / Dagmar Lamp

    Index Scriptorium Estoniae

    Lamp, Dagmar

    2006-01-01

    26. mail 2006. a. Tallinnas Avatud Ühiskonna XI Foorumil esines Harvardi ülikooli professor Robert D. Putnam ettekandega sotsiaalsest, füüsilisest ja inimkapitalist ning sotsiaalsete võrgustike väärtusest

  8. College Students’ Perceptions of Professor/Instructor Bullying: Questionnaire Development and Psychometric Properties

    Science.gov (United States)

    Marraccini, Marisa E.; Weyandt, Lisa L.; Rossi, Joseph S.

    2016-01-01

    Objective This study developed and examined the psychometric properties of a newly formed measure designed to assess professor/instructor bullying, as well as teacher bullying occurring prior to college. Additionally, prevalence of instructor bullying and characteristics related to victims of instructor bullying were examined. Participants Participants were 337 college students recruited in 2012 from a northeastern university. Methods An online questionnaire was administered to college students. A split-half, cross-validation approach was employed for measurement development. Results The measure demonstrated strong criterion validity and internal consistency. Approximately half of students reported witnessing professor/instructor bullying and 18% reported being bullied by a professor/instructor. Report of teacher bullying occurring prior to college was related to professor/instructor bullying in college, and sex was a moderating variable. Conclusion College students perceive instructor bullying as occurring but may not know how to properly address it. Prevention efforts should be made by university administrators, faculty and staff. PMID:26151235

  9. University of Chicago professor to speak on race, wealth, and public policy

    OpenAIRE

    Ho, Sookhan

    2010-01-01

    University of Chicago professor Kerwin Charles will give a lecture, "Race and Wealth: Income, Expenditure, and Public Policy," on Thursday, March 18, 2-3 p.m., at Alumni Assembly Hall, Inn at Virginia Tech.

  10. Digitaalse arengu eestvedaja Rootsis - digitšempion professor Jan Gulliksen / Tauno Otto

    Index Scriptorium Estoniae

    Otto, Tauno, 1967-

    2016-01-01

    Tallinna tehnikaülikoolis pidas 22. aprillil avaliku loengu Rootsi kuningliku tehnikaülikooli dekaan, professor Jan Gulliksen. Loengu teema oli, kuidas Rootsi edendab digitaliseerimist nii hariduses kui ka tööstuses

  11. Professor Ülo Ugaste valiti Soome Teadusliku Seltsi välisliikmeks / Ain Ainsaar

    Index Scriptorium Estoniae

    Ainsaar, Ain

    2000-01-01

    Soome Teaduslik Selts (Societas Scientiarum Fennica) matemaatika ja füüsika sektsioon valis TPÜ loodusteaduste osakonna rakendusfüüsika õppetooli juhataja professor Ülo Ugaste oma välisliikmeks

  12. On the Eightieth Birthday of Professor Erwin Stein, March 7, 1983.

    Science.gov (United States)

    Avenarius, Hermann

    1985-01-01

    The contributions that Professor Erwin Stein has made to German education are discussed. For example, he played a crucial role in the founding of the School for International Pedagogical Research. (RM)

  13. Physical activities practicing among scholar professors: focus on their quality of life

    Directory of Open Access Journals (Sweden)

    Jaqueline Dias

    2017-10-01

    Full Text Available Abstract Objective: To investigate the practice of physical activity among scholar professors focusing on their quality of life. Methods: A cross-sectional study was carried out with 121 professors at one of the campuses of a state university in the State of Paraná, using a questionnaire created by Baecke and adapted for the study. Results: The analyzed group presented a level of inadequate physical activity of 54.4%, with mean body mass of 26.20, considered overweight. Conclusion: The study indicated that professors do not practice physical activity at the level recommended by the World Health Organization; therefore, they are, for the most part, sedentary and have complaints of anxiety. It is advisable to carry out actions aimed at the health of the professors, directed to the modification in the lifestyle, with regular practice of physical activities and balanced diet, for the improvement of the quality of life.

  14. Professor Glyn O. Phillip's legacy within the IAEA programme on radiation and tissue banking.

    Science.gov (United States)

    Morales Pedraza, Jorge

    2017-08-19

    Professor Phillips began his involvement in the implementation of this important IAEA programme, insisting that there were advantages to be gained by using the ionizing radiation technique to sterilize human and animal tissues, based on the IAEA experience gained in the sterilization of medical products. The outcome of the implementation of the IAEA programme on radiation and tissue banking demonstrated that Professor Phillips was right in his opinion.

  15. Exposición biológica a patógenos hemáticos y temporalidad laboral

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    Brígido Pérez Bermúdez

    2007-06-01

    Full Text Available La exposición biológica a patógenos hemáticos (E.B.P.H. y especialmente el pinchazo es el accidente más frecuente en el ámbito sanitario. Objetivos: El objetivo del estudio es comprobar la mayor siniestralidad en este tipo de accidentes entre los trabajadores eventuales y analizar si existe un perfil determinado. Metodología: Se analizaron todos los accidentes con riesgo biológico ocurridos durante un año en el Hospital Universitario de la Princesa de Madrid. Se construyó un modelo de regresión logística cuya variable dependiente es el tipo de contrato (eventual o plaza en propiedad, las variables independientes estudiadas fueron: edad, sexo, categoría, lugar del accidente, antigüedad en el puesto, anatomía lesionada, agente que lo produce, turno de trabajo, forma en el que se produjo, mes y día de accidente. Resultado: Existe un riesgo relativo de 1.96 (1.48-2.60 de producirse un E.B.P.H.en un "eventual". En el análisis multivariante no se observan diferencias significativas entre ambos tipos de trabajadores, excepto el aumento de E.B.P.H. ocurridos entre los trabajadores de plantilla en el mes de Septiembre. Conclusiones: Aunque existe casi dos veces más riesgo de que exista un accidente biológico entre los eventuales, no existen diferencias significativas en las variables estudiadas en los dos tipos de trabajadores.Blood pathogens biological exposure (B.P.B.O and specially needle stick injury is the most common accident in the sanitary field. Objectives: The main objective of this research is to check the level of sinestry in this kind of accidents among temporary workers and analyse if there is a certain profile. Methodology: All accidents with biologic risks happened in a year were analised in the University Hospital "La Princesa" . A logistic regression was performed where the dependent variables to study were: age, sex, grade, place of the accident, seniority, injured body part, producing agent, working shift, way in

  16. Akcīzes nodokļa ietekme uz alkoholisko dzērienu un tabakas patēriņu Latvijā

    OpenAIRE

    Sergejeva, Jeļena

    2012-01-01

    Maģistra darba tēma ir „Akcīzes nodokļa ietekme uz alkoholisko dzērienu un tabakas patēriņu Latvijā”. Autore: Jeļena Sergejeva. Akcīzes nodokļa ieņēmumi no alkoholiskiem dzērieniem un tabakas izstrādājumiem aizņem būtisku daļu no valsts kopbudžeta, tomēr šīs preces ir kaitīgas veselībai. Valstij iedzīvotāju labā ir jāierobežo šis produktu patēriņš, bet ierobežošana atspoguļosies gan uz valsts ieņēmumiem, gan uz nelegālo tirdzniecību. Darbā tiek pētīti pret smēķēšanu vērstie nacionālie s...

  17. Implementation of an advanced hybrid MPC-PID control system using PAT tools into a direct compaction continuous pharmaceutical tablet manufacturing pilot plant.

    Science.gov (United States)

    Singh, Ravendra; Sahay, Abhishek; Karry, Krizia M; Muzzio, Fernando; Ierapetritou, Marianthi; Ramachandran, Rohit

    2014-10-01

    It is desirable for a pharmaceutical final dosage form to be manufactured through a quality by design (QbD)-based approach rather than a quality by testing (QbT) approach. An automatic feedback control system coupled with PAT tools that is part of the QbD paradigm shift, has the potential to ensure that the pre-defined end product quality attributes are met in a time and cost efficient manner. In this work, an advanced hybrid MPC-PID control architecture coupled with real time inline/online monitoring tools and principal components analysis (PCA) based additional supervisory control layer has been proposed for a continuous direct compaction tablet manufacturing process. The advantages of both MPC and PID have been utilized in a hybrid scheme. The control hardware and software integration and implementation of the control system has been demonstrated using feeders and blending unit operation of a continuous tablet manufacturing pilot plant and an NIR based PAT tool. The advanced hybrid MPC-PID control scheme leads to enhanced control loop performance of the critical quality attributes in comparison to a regulatory (e.g. PID) control scheme indicating its potential to improve pharmaceutical product quality. Copyright © 2014 Elsevier B.V. All rights reserved.

  18. Subjective well-being and time use of brazilian PhD professors

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    Maiana Farias Oliveira Nunes

    2014-12-01

    Full Text Available The university professor suffers high pressure to achieve productivity and performs under work conditions that are not always satisfactory. This study seeks to analyze the subjective well-being, the time-use strategies, and the satisfaction with their use of time of PhD-holding professors with and without productivity grants from the National Council for Scientific and Technological Development (CNPq. A total of 83 professors participated in the study (48 with productivity grants, with an average age of 50 years. A total of 89% of participants were from public institutions. The majority of the participants exhibited high levels of negative affect and low-average levels of satisfaction with their use of time. There was no difference in the subjective well-being or in the satisfaction with the use of time when comparing professors who had received a CNPq grant with professors who had not received a CNPq grant. The most important reason for dissatisfaction with the use of time was an excess of work, whereas peer recognition was the primary achievement obtained with the work. How work demands and conditions influence the well-being of the professors is discussed in this study.

  19. [Learning styles in medical residents and their professors of a pediatric hospital.

    Science.gov (United States)

    Juárez-Muñoz, Irina Elizabeth; Gómez-Negrete, Alonso; Varela-Ruiz, Margarita; Mejía-Aranguré, Juan Manuel; Mercado-Arellano, José Agustín; Sciandra-Rico, Martha Minerva; Matute-González, Mario Manuel

    2013-01-01

    Background: the learning styles are cognitive, emotional, and psychological characteristics, which function as relatively stable indicators of how teachers and students perceive, interact, and respond to their learning environments. Knowing students' styles allows teachers to have tools to improve medical education. Our objective was to identify learning styles in pediatric residents and professors from a pediatric hospital. Methods: a learning styles questionnaire was applied to residents and theirs professors; data was analyzed in SPSS 12 software. Results: the dominant learning style in pediatric residents was reflexive and for professors was theoretical. There wasn't any difference between sexes or between medical or surgical specialities. There was more correlation between professors and residents when there was an increase in training time. Conclusions: the learning styles between professors and residents are different, especially at the beginning of the medical specialty courses; that's why it is necessary to realize a confrontation between the students' learning styles and teaching methods used by professors to improve significant learning. To know learning styles gives residents an important alternative to find a better study strategy.

  20. HABILIDADES SOCIAIS DE PROFESSORES E NÃO PROFESSORES: COMPARANDO ÁREAS DE ATUAÇÃO/ SOCIAL ABILITIES OF PROFESSORS AND NON-PROFESSORS: COMPARISON OF ACTION AREAS/ HABILIDADES SOCIALES DE PROFESORES Y NO PROFESORES: UNA COMPARACIÓN ENTRE ÁREAS DE ACTUACIÓN

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    Adriana Benevides Soares

    2011-12-01

    Full Text Available O objetivo deste trabalho foi comparar os repertórios de habilidades sociais dos profissionais professores e não professores, e comparar as áreas de atuação desses profissionais. Participaram da amostra 527 profissionais de ambos os sexos. Foi aplicado o Inventário de Habilidades Sociais definido por Del Prette (2001. Os principais resultados foram os seguintes: não houve diferenças de habilidades sociais entre professores relativos à área de atuação. Quanto aos profissionais não professores os mais habilidosos são os das ciencias agrárias para o fator de enfrentamento com risco (Fator 1, e para os fatores conversacao e desenvoltura social (Fator 3 e ainda para o de auto-exposicao a desconhecidos ou a situacoes novas (Fator 4 os mais habilidosos foram os das ciencias humanas. Entre professores e não profesores encontrou-se que os profissionais das ciencias agrárias são mais habilidosos que os demais no Fator 1. Nos Fatores 2 (habilidade de auto-afirmacao na expressao do afeto positivo, 3, 4 e IHS total são os professores de ciências humanas os que têm melhor repertório em IHS.

  1. Biology Professors' and Teachers' Positions Regarding Biological Evolution and Evolution Education in a Middle Eastern Society

    Science.gov (United States)

    BouJaoude, Saouma; Asghar, Anila; Wiles, Jason R.; Jaber, Lama; Sarieddine, Diana; Alters, Brian

    2011-05-01

    This study investigated three questions: (1) What are Lebanese secondary school (Grade 9-12) biology teachers' and university biology professors' positions regarding biological evolution?, (2) How do participants' religious affiliations relate to their positions about evolutionary science?, and (3) What are participants' positions regarding evolution education? Participants were 20 secondary school biology teachers and seven university biology professors. Seventy percent of the teachers and 60% of the professors were Muslim. Data came from semi-structured interviews with participants. Results showed that nine (Christian or Muslim Druze) teachers accepted the theory, five (four Muslim) rejected it because it contradicted religious beliefs, and three (Muslim) reinterpreted it because evolution did not include humans. Teachers who rejected or reinterpreted the evolutionary theory said that it should not be taught (three), evolution and creationism should be given equal time (two), or students should be allowed to take their own stand. Two professors indicated that they taught evolution explicitly and five said that they integrated it in other biology content. One Muslim professor said that she stressed 'the role of God in creation during instruction on evolution'. It seems that years of studying and teaching biology have not had a transformative effect on how a number of teachers and professors think about evolution.

  2. The first professor headed the department of obstetrics and gynecology of Saratov State Medical University—professor N.M. Kakushkin (to the 150th anniversary

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    Zavyalov A.I.

    2013-06-01

    Full Text Available The article presents the data concerned biography of professor N. M. Kakushkin. His scientific and practical contribution to the development of native medical science and organization of department of Obstetrics and Gynecology in Imperial Nicolas University (Saratov have been outlined in the article.

  3. Estilos motivacionais de professores: preferência por controle ou por autonomia

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    Amélia Carolina Terra Alves Machado

    Full Text Available A motivação é fundamental para o envolvimento dos estudantes na escola. Para a teoria da autodeterminação, o estilo motivacional do professor, que pode controlar ou promover a autonomia, contribui para fomentar a ocorrência de tipos qualitativamente diferenciados de motivação. Neste estudo, de natureza exploratória, foram analisadas as interações entre dois professores e seus alunos. A amostra foi composta de acordo com o desempenho de 39 professores na avaliação do estilo motivacional, mediante a aplicação de um instrumento de autorrelato, problemas na escola. Desse total, dois professores, um com estilo motivacional promotor de autonomia e outro com uma orientação para o controle, tiveram suas aulas observadas em sete sessões, com o objetivo de levantar dados para a elaboração de um protocolo que continha categorias de interações. Foram então realizadas outras sete sessões de observação. Os resultados indicaram que, apesar de terem sido encontradas diferenças entre os desempenhos na avaliação do estilo motivacional, os professores interagiram com seus alunos de modo preferencialmente controlador. No entanto, o professor que promovia a autonomia interagiu de modo menos controlador no gerenciamento do tempo destinado para a realização das atividades em classe quando comparado ao professor controlador, além de oferecer feedback informativo. As implicações educacionais dos resultados são analisadas.

  4. Professor Octávio de Silveira: the pioneer of neurology in the State of Paraná Professor Octávio da Silveira: o pioneiro da neurologia no Estado do Paraná

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    Hélio A.G. Teive

    2008-09-01

    Full Text Available The author gives a brief overview of the career of Professor Octávio da Silveira, the first neurologist and professor of neurology in the State of Paraná, as well as the first full professor of clinical neurology in the Federal University of Paraná.O autor apresenta de forma resumida os dados históricos que definem o professor Octávio da Silveira como o primeiro neurologista e professor de neurologia do Estado do Paraná, além do título de primeiro professor catedrático da clínica neurológica da Universidade Federal do Paraná.

  5. Eliminación de patógenos en biosólidos por estabilización alcalina Eliminating pathogens in biosolids by alkaline stabilization

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    Patricia Torres Lozada

    2009-07-01

    Full Text Available La Planta de Tratamiento de Aguas Residuales de Cañaveralejo -PTAR-C de Cali- Colombia, produce alrededor de 100 t/día de biosólidos que, aunque no tienen restricción por metales pesados, son clase B por el nivel de microorganismos patógenos y parásitos. En un diseño completamente al azar, conformado por seis tratamientos con su respectivo duplicado, se evaluó la estabilización alcalina con dosis del 9% peso a peso de cal viva e hidratada, aplicada a pilas de 0.5 t de biosólidos húmedos (66.5% y secos a temperatura ambiente (25 - 31°C durante 72 h (humedad 50.1%. Con la estabilización alcalina el pH aumentó a valores superiores a 12 unidades durante el tiempo suficiente para garantizar la reducción de patógenos y parásitos, alcanzando un material clase A; sin embargo, el biosólido seco facilitó la formación de grumos que dificultaron las labores de homogenización del sustrato con los alcalinizantes, factor indeseable para la eficiente reducción de patógenos.The Cañaveralejo wastewater treatment plant (PTAR-C based in Cali-Colombia, produces almost 100 t-day-1 of biosolids. Although do not have heavy metals restrictions, it is class B for high contents of pathogens microorganisms and parasites. The alkali stabilization was done with a 9% of dose (w/w of quicklime and hydrated lime applied to different 0.5 ton piles of wet biosolids (66.5% humidity and dry biosolids an environmental temperature (25-31°C for 72 hours (50.1% humidity. The experiment had a completely randomized design and it was composed by 6 treatments with their respective duplicated. With the alkali stabilization, the pH increments above 12 units during enough time to assure pathogens and parasites reduction in order to achieve a class A material level. On the other hand, the dry biosolids facilitate the conditions for lumps formation that reduce the homogenization of the substrate with the alkali material, which it is and undesirable factor for pathogen

  6. Translation and Creative Writing: An Interview with Professor Margaret Rogers

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    Ruzbeh Babaee

    2016-01-01

    Full Text Available Introduction This interview was conducted with Emerita Professor Margaret Rogers with the aim of providing a brief but informative summary of the relationship between translation and creative writing. Emerita Professor Rogers is in the Centre for Translation Studies, School of English and Languages, University of Surrey, UK. She is also the founder of Terminology Network at the Institute of Translation and Interpreting in the UK. Professor Rogers introduced creative writing into the translation curriculum some 10 years ago at her own university.   The Interview   RB[1]: Do you believe in a theory of translation? MR[2]: There are many ways of trying to understand and, where we can, explain translation in all its guises, loci and times. To talk about ‘a theory’ in this context doesn’t help much. There are many different approaches to the academic study of translation: rather simply put, the particular approach which we choose to adopt may depend on our object of study (e.g. literary translation or specialised translation, what we want to find out about this (e.g. are we interested in product or process, in a historical or contemporary perspective, what resources we have available (e.g. a fully funded research team or a solo effort and so on. Many projects are interdisciplinary—this has long been recognised—and translation scholars are becoming much more resourceful in identifying, adopting and adapting relevant approaches from intersecting disciplines such as comparative literature, cultural studies, history, linguistics, philosophy, psychology and sociology. Some scholars are now advocating a problem-based approach. In any research project it is important to establish how the problem/phenomenon/issue which has been identified as the focus of the study can be tackled. For this, in an empirical study a method is crucial: in translation studies this is rarely something that can be picked off the shelf and is often a contribution to the

  7. Impact of technology-infused interactive learning environments on college professors' instructional decisions and practices

    Science.gov (United States)

    Kuda Malwathumullage, Chamathca Priyanwada

    Recent advancements in instructional technology and interactive learning space designs have transformed how undergraduate classrooms are envisioned and conducted today. Large number of research studies have documented the impact of instructional technology and interactive learning spaces on elevated student learning gains, positive attitudes, and increased student engagement in undergraduate classrooms across nation. These research findings combined with the movement towards student-centered instructional strategies have motivated college professors to explore the unfamiliar territories of instructional technology and interactive learning spaces. Only a limited number of research studies that explored college professors' perspective on instructional technology and interactive learning space use in undergraduate classrooms exist in the education research literature. Since college professors are an essential factor in undergraduate students' academic success, investigating how college professors perceive and utilize instructional technology and interactive learning environments can provide insights into designing effective professional development programs for college professors across undergraduate institutions. Therefore, the purpose of this study was to investigate college professors' pedagogical reasoning behind incorporating different types of instructional technologies and teaching strategies to foster student learning in technology-infused interactive learning environments. Furthermore, this study explored the extent to which college professors' instructional decisions and practices are affected by teaching in an interactive learning space along with their overall perception of instructional technology and interactive learning spaces. Four college professors from a large public Midwestern university who taught undergraduate science courses in a classroom based on the 'SCALE-UP model' participated in this study. Major data sources included classroom

  8. Sensibilizar professores para o desenvolvimento de carreira dos alunos: relato de uma experiência

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    Íris M. Oliveira

    Full Text Available A literatura destaca a importância de realizar sessões de sensibilização dos professores para promover a sua influência positiva e intencional, enquanto docentes, nas trajetórias de carreira dos alunos. Este artigo relata uma experiência de realização de uma sessão de sensibilização junto a professores da educação básica de um agrupamento de escolas no noroeste de Portugal. Procurou-se esclarecer o conceito de desenvolvimento de carreira junto dos professores, conscientizá-los para o papel da escola no desenvolvimento de carreira dos alunos e estimular a dinamização de atividades promotoras desse processo. Apresenta-se a estrutura da sessão, as estratégias adotadas para alcançar os objetivos propostos e as reflexões partilhadas e debatidas pelos professores. As apreciações dos intervenientes quanto à sessão de sensibilização mostraram-se favoráveis. Esta experiência ilustra a importância de realizar sessões de sensibilização dos professores nesse domínio, as quais podem sustentar a promoção do desenvolvimento de carreira dos alunos, ao longo da escolaridade.

  9. A Tribute to Professor Steven L. Wechsler (1948-2016): The Man and the Scientist.

    Science.gov (United States)

    Nesburn, Anthony B; BenMohamed, Lbachir

    2017-01-01

    Professor Steven L. Wechsler, a world-renowned eye researcher and virologist, passed away unexpectedly on June 12, 2016 at the age of 68. Many scientists came to know Professor Wechsler as a gifted researcher in the field of ocular Herpes Simplex Virus (HSV-1) latency, reactivation, and pathogenesis. Professor Wechsler published over 150 peer-reviewed scientific papers during his career, pushing forward the frontiers of his field eye research. His colleagues would say, 'Steve literally wrote the book on herpes latency and reactivation.' He was the first to show that the HSV-1 latency-associated transcript (LAT) is essential for the HSV-1 high spontaneous reactivation phenotype and that LAT has anti-apoptosis activity. This discovery of LAT's anti-apoptosis activity, which is a key factor in how the LAT gene enhances reactivation, was published in Science in 2000 and created a new paradigm that greatly increased understanding of HSV-1 latency and reactivation. In collaboration with Professor Lbachir BenMohamed, an immunologist, they later demonstrated that LAT also acts as an immune evasion gene. He was a caring scientist who truly enjoyed working and sharing his experience and expertise with young researchers. He will be remembered as a significant pillar within scientific and ocular herpes research communities worldwide. Professor Wechsler's dedication to science, his compassionate character, and wonderful sense of humor were exemplary. We, who were his friends and colleagues, will mourn his passing deeply.

  10. Autoerotismo em sala de aula: o que pensam, como reagem e dizem fazer os professores?

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    Ricardo Desidério da Silva

    2014-02-01

    Full Text Available Percebendo-se a necessidade de uma discussão sobre a temática da sexualidade nas escolas e principalmente na formação dos docentes este estudo qualitativo investigou o relato de professores sobre o autoerotismo de seus alunos e alunas na sala de aula: o que pensam, como reagem e dizem fazer em sua prática docente. Participaram 9 professores, de ambos os sexos, que responderam a uma entrevista projetiva para posterior análise de conteúdo. Os resultados demonstram que os professores, apesar de considerarem importante este trabalho com seus alunos, manifestam dificuldade em falar sobre o tema, indicando inclusive que partem de suas concepções pessoais e não baseados em teorias, evidenciando assim, carência na sua formação para lidar com educação sexual na escola. Conclui-se que os professores ainda percebem a sexualidade a partir de mitos e tabus, especialmente sobre o autoerotismo e, nesse sentido, é importante investir na formação acadêmica de professores para que possam desenvolver de modo pedagógico, contínuo e sistemático, projetos de educação sexual na escola.

  11. Violência contra o professor nas representações sociais de docentes

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    Michelle Beltrão Soares

    2014-04-01

    Full Text Available http://dx.doi.org/10.5007/2175-795X.2014v32n1p333 Este artigo analisa as representações sociais de violência contra o professor no espaço de escolas públicas e privadas da Região Metropolitana do Recife, enfatizando as formas ou tipos de violência que afetam esse grupo profissional e o modo como os docentes lidam com o fenômeno. Tomou-se como referencial a Teoria das Representações Sociais, de Serge Moscovici, especialmente a Teoria do Núcleo Central, idealizada por Jean-Claude Abric. Participaram desta etapa da investigação 20 professores, sendo 10 de escolas públicas estaduais e 10 de escolas privadas. Foram realizadas entrevistas com esses professores através de pranchas indutoras, o material foi tratado a partir da Análise de Conteúdo. Os resultados do estudo indicam a dimensão prática das representações desses professores, ou seja, o modo como lidam com a violência contra si no interior da escola e sala de aula, expresso através das origens da violência contra o professor, das manifestações da violência contra ele e das atitudes de enfrentamento diante do fenômeno.

  12. A Formação de professores e os desafios de ensinar Ciências

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    Rita Helena Moreira Seixas

    2017-02-01

    Full Text Available Este artigo tem como objetivo refletir a respeito da formação inicial e/ou continuada dos professores, de seus desafios no ensino de Ciências e da forma como orientam seus alunos na construção do conhecimento científico. Aborda, sob a ótica de diferentes autores, o “saber” e o “saber fazer” dos professores de ciências, na ideia de aprendizagem como construção de conhecimentos. Aponta para o perfil do professor de ciências como aquele que fará a mediação do conhecimento para seus alunos objetivando a aprendizagem, tendo como desafio a utilização do conhecimento científico, das tecnologias educacionais e de estratégias didáticas que, muitas vezes, não estiveram presentes em sua formação. O ensino realizado por esse professor é visto, também, como aprendizagem para ele. Por fim, considera a necessidade de qualificação do professor, para que esse não fique à margem das necessidades escolares sem identificar suas insuficiências.

  13. Análise de um processo de reforma curricular vivenciado por professores formadores de nutricionistas

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    Ester de Queirós Costa

    2012-01-01

    Full Text Available Apresenta-se a análise de um processo de reforma curricular vivenciado por professores formadores de nutricionistas, iniciado em 2007. Objetiva-se contribuir para a discussão desse tema, ainda pouco explorado na literatura sobre formação de nutricionistas. Utilizou-se questionário, enviado, em 2009, por meio eletrônico. As questões seguiram orientação do Projeto Pedagógico do Curso. Participaram 23 professores responsáveis por 21 das 37 disciplinas do período avaliado. Revelou-se dificuldade docente para implantar metodologias ativas de ensino-aprendizagem e avaliar competências e habilidades; necessidade de reuniões periódicas dos gestores com professores para os ajustes necessários; professores empenhados em integrar conteúdos de diferentes disciplinas, teoria e prática na apresentação dos conteúdos e atividades de ensino com atividades de pesquisa. Debateram-se os resultados em reunião entre professores e estudantes da instituição pesquisada. O instrumento utilizado para a pesquisa se mostrou eficiente em apontar alguns dos obstáculos à reforma em curso e possíveis caminhos para transpô-los.

  14. Efeitos de uma intervenção sobre a topografia das habilidades sociais de professores

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    Almir Del Prette

    Full Text Available Examina a influência de um Programa de Desenvolvimento Interpessoal Profissional (PRODIP sobre aspectos topográficos do desempenho dos professores participantes. A intervenção objetivou desenvolver habilidades interpessoais do professor para o estabelecimento de condições interativas de ensino e foi realizada em doze sessões grupais de hora e meia cada, ao longo de dois meses. Os dados foram coletados através de filmagem de aulas pré e pós-intervenção. A topografia do desempenho dos professores foi descrita e avaliada em seus componentes não verbais, paralíngüísticos e mistos. Os resultados mostraram que todos os professores foram avaliados mais positivamente em vários componentes e que expressão facial, entonação, humor e entusiasmo foram objeto de "melhora" de praticamente todos os professores. Discutem-se esses resultados em relação aos objetivos do PRODIP e a outras questões de pesquisa.

  15. Competências de Professores: um fator competitivoCompetences of Professors: a competitive advantageCompetencias de Profesores: un factor competitivo

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    NASSIF, Vânia Maria Jorge

    2006-01-01

    Full Text Available RESUMOO objetivo dessa pesquisa foi o de verificar se a função Recursos Humanos das universidades privadas brasileiras estimula o desenvolvimento das competências do professor necessário para aumentar a competitividade das mesmas. A pesquisa qualitativa foi conduzida por meio de entrevistas com principais executivos das universidades. Uma outra pesquisa quantitativa foi desenvolvida por meio de um questionário fechado e auto-aplicável em 282 professores. A análise fatorial gerou algumas categorias de competências do professor. Os resultados revelaram que os professores reconhecem as competências necessárias para o exercício da docência, por outro lado, as universidades não percebem as ações e práticas de Recursos Humanos que facilitam o desenvolvimento dessas competências, propiciando um diferencial competitivo no ambiente acadêmico.ABSTRACTThe objective of this research was to verify if the Human Resources function in five Brazilian private universities stimulates the development and the exercise of the professor’s competences needed to raise their competitiveness. A qualitative research was conducted interviewing top management and Human Resources professionals of these universities. Another quantitative research was carried out using a self applied and closed questionnaire answered by 282 professors. A factor analysis identified 12 factors of professor’s competences that are viewed fundamental to exercise teacher’s function. Results revealed the professors recognize what are the competencies needed; however, the universities do not realize Human Resources actions facilitating them to develop these competences, promoting competitiveness in the academic market.RESUMENEsta investigación tuvo por finalidad verificar si la función Recursos Humanos de las universidades privadas brasileñas estimula el desarrollo de las competencias del profesor, necesario para aumentar la competitividad de las mismas. La investigaci

  16. Perfiles de resistencia a antibióticos y metales pesados en Pseudomonas aeruginosa potencialmente patógenas aisladas de agua de uso agrícola

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    Oscar G. Gutiérrez Cárdenas

    2017-01-01

    Full Text Available El 70% de l agua a nivel mundial se destina principalmente para las actividades agrícolas. Sin embargo, debido al crecimiento descontrolado de los asentamientos urbanos se ha acentuado la escasez y contaminación de los cuerpos de agua superficiales, de tal forma que cada vez este líquido de buena calidad es más escaso para la agricultura. Uno de los pri n cipa les contaminantes son las bacterias potencialmente patógenas resistentes a los antibiót i cos. Pseudomonas aeruginosa es una bacteria que se encuentra normalmente en el agua y suelo, es patógeno de animales y plantas. Esta bacteria se ha considerado un fenóm eno de resistencia debido a la diversidad de mecanismos que posee, por lo cual representa un rie s go potencial para la p o blación. Método : Se colectaron muestras de agua de uso agrícola, a partir de las cuales se aislaron e identificaron a nivel bioquímico y molecular P. aeruginosa . En estas bacterias se determinó la distribución de 6 genes de virulencia por PCR. Mediante ensayos de difusión en disco y m i crodilución se analizó la resistencia a 20 antibióticos. Además mediante ensayos de microd i lución se dete rminó la resistencia a metales pesados. Resultados : Se identificaron a nivel bioquímico y molecular 46 aislados de P. aeruginosa, éstas son potencialmente patógenas ya que en ellas se detectó la presencia de los genes de virule n cia algD y toxA (100%, las B (97.8%, plcH (95.6%, plcN (91.3% y exoS (89.1%. Dichas bacterias presentaron altos índices de resistencia a ampicilina, ceftriaxona, cloranfen i col, cefalotina, cefotaxima, nitrofurantoína, kanamicina , estreptomicina y tetraciclina. De igual forma fue ron muy susceptibles a ceftazidima, gentamicina, imipenem, ticarcilina, a z treonam, levofloxacina, netilmicina y carbenicilina. Todas las bacterias fueron multirresiste n tes ya que toleraron entre 8 y 11 antibióticos. De acuerdo a los patrones de resistencia obse r vados, las bacterias se

  17. Infantile spasms in a boy with an abnormal karyotype (46, XY, der(9)t(7;9)(p15;p22)pat).

    Science.gov (United States)

    Zhong, Min; Dong, Yanling; Li, Mei; Yao, Hong

    2014-01-01

    Infantile spasm (IS) is an epilepsy syndrome affecting infants and young toddlers and many causes have been reported, including occasional chromosomal abnormalities. We describe a 6-month-oldboy who experienced his first seizure at 5 months of age. The seizures were characterized by brief head nods and forceful flexion of the trunk and limbs. The patient has been developmentally delayed since birth and had deteriorated remarkably in the last month. Interictal electroencephalography showed modified hypsarrhythmia. Magnetic resonance imaging showed delayed myelination and widened brain extracellular space. Chromosomal analysis revealed the karyotype 46, XY, der(9) t(7;9)(p15;p22) pat. His father has the asymptomatic reciprocal translocation t(7;9)(p15;p22). This chromosomal abnormality is probably the etiology for the ISs and severe developmental anomalies in this patient. Chromosomal analysis may be done in patients with IS with no obvious cause.

  18. An integrated process analytical technology (PAT) approach to monitoring the effect of supercooling on lyophilization product and process parameters of model monoclonal antibody formulations.

    Science.gov (United States)

    Awotwe Otoo, David; Agarabi, Cyrus; Khan, Mansoor A

    2014-07-01

    The aim of the present study was to apply an integrated process analytical technology (PAT) approach to control and monitor the effect of the degree of supercooling on critical process and product parameters of a lyophilization cycle. Two concentrations of a mAb formulation were used as models for lyophilization. ControLyo™ technology was applied to control the onset of ice nucleation, whereas tunable diode laser absorption spectroscopy (TDLAS) was utilized as a noninvasive tool for the inline monitoring of the water vapor concentration and vapor flow velocity in the spool during primary drying. The instantaneous measurements were then used to determine the effect of the degree of supercooling on critical process and product parameters. Controlled nucleation resulted in uniform nucleation at lower degrees of supercooling for both formulations, higher sublimation rates, lower mass transfer resistance, lower product temperatures at the sublimation interface, and shorter primary drying times compared with the conventional shelf-ramped freezing. Controlled nucleation also resulted in lyophilized cakes with more elegant and porous structure with no visible collapse or shrinkage, lower specific surface area, and shorter reconstitution times compared with the uncontrolled nucleation. Uncontrolled nucleation however resulted in lyophilized cakes with relatively lower residual moisture contents compared with controlled nucleation. TDLAS proved to be an efficient tool to determine the endpoint of primary drying. There was good agreement between data obtained from TDLAS-based measurements and SMART™ technology. ControLyo™ technology and TDLAS showed great potential as PAT tools to achieve enhanced process monitoring and control during lyophilization cycles. © 2014 Wiley Periodicals, Inc. and the American Pharmacists Association.

  19. Análisis del papel de los caracteres foliares de Cnidoscolus (Euphorbiaceae en la defensa contra herbívoros y patógenos

    Directory of Open Access Journals (Sweden)

    Daniel Torres-González

    2014-01-01

    Full Text Available Se analizó el papel de algunos caracteres foliares (área específica, grosor, densidad de tricomas, contenido hídrico y producción de látex de tres especies de Cnidoscolus (Euphorbiaceae en la defensa contra insectos herbívoros y hongos patógenos. Se examinó el daño foliar en adultos de las especies arbóreas C. spinosus y C. megacanthus y de la especie herbácea C. urens, en poblaciones localizadas en la Reserva de la Biosfera de Chamela-Cuixmala (Jal. y en la región de Huatulco-Zimatán (Oax.. También se analizó el daño en las plántulas de C. spinosus. Además se evaluaron los siguientes caracteres foliares: área específica, grosor, densidad de tricomas en el haz y en el envés, contenidos hídrico y de látex. En las tres especies el daño foliar causado por herbívoros forrajeros fue mayor que el causado por patógenos. La especie en la que se registró menor daño foliar fue C. spinosus, aunque el nivel de daño en plántulas fue mayor que en los adultos. Las especies arbóreas presentaron mayores niveles de daño por forrajeros que la herbácea. Sólo en las plántulas de C. spinosus se encontró que a mayor grosor foliar hubo más daño por herbívoros. Los resultados sugieren que los caracteres foliares evaluados son poco importantes en la defensa de las especies estudiadas.

  20. Características, ventajas y desventajas de la hibridización in situ para la identificación de agentes patógenos

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    Martha Lilia Franco Mesa

    2013-06-01

    Full Text Available La citogenética molecular y los métodos de hibridización in situ (HIS han revolucionado la comprensión de la estructura, función, organización y evolución de los genes y el genoma, además de permitir identificar la presencia y expresión de agentes patógenos dentro de las células afectadas. La HIS es una técnica que combina la biología molecular y las técnicas de histoquímica para estudiar la expresión de genes en secciones de tejido y preparados citológicos, de tal manera que el ADN o el ARN puedan localizarse rápidamente en una célula específica. La HIS localiza la secuencia específica de un gen in situ y visualiza el producto de la expresión de dicho gen preservando al tiempo la integridad de la célula dentro del tejido que la rodea, lo cual permite dictar interpretaciones anatómicas significativas. Esta técnica es el resultado de una reacción en la cual una sonda marcada se une a una secuencia de ácido nucleico complementarias entre sí. Los métodos de HIS son aplicables en investigación clínica y en patología diagnóstica, siendo muy utilizados para buscar expresión de genes cromosomales o para detectar la presencia de bacterias o virus en tejidos infectados, ya que permiten diferenciar los agentes contaminantes de los verdaderos agentes patógenos en un proceso infeccioso.

  1. Avaliação da estabilidade e da qualidade do patê de presunto, adicionado de globina bovina e de caseinato de sódio, como agente emulsionante Stability and quality of ham paté added of bovine globin and sodium caseinate as emulsifiers

    Directory of Open Access Journals (Sweden)

    Janaína Guernica Silva

    2003-04-01

    Full Text Available Este trabalho foi conduzido para avaliar o efeito da incorporação das globinas bovina extraída pelo método da acetona acidificada (GT e pelo da carboximetilcelulose (GCMC e do caseinato de sódio (CA sobre a composição química e as qualidades microbiológica e sensorial do patê de presunto. Foi, ainda, avaliada a estabilidade do produto durante os 45 dias de estocagem sob refrigeração, por meio das determinações de pH e do grau de oxidação lipídica. De acordo com os resultados obtidos, pôde-se verificar que a adição dessas proteínas elevou o teor protéico das amostras analisadas. Além disso, observou-se que apenas a GT provocou uma queda do pH e uma elevação de substâncias reativas ao ácido 2-tiobarbitúrico (thiobarbiuric acid reactive substances - TBARS. Com relação à qualidade microbiológica dos produtos, não foram observadas alterações após a incorporação das proteínas e, pela análise sensorial, foram identificadas diferenças significativas entre as duas formulações de patê avaliadas (PCA e PGCMC.This study evaluated the effect of the use of bovine globin extracted by acidified acetone method (GT, bovine globin extracted by carboxymethyl cellulose method (GCMC and sodium caseinate (CA on the chemical composition and on microbiological and sensorial qualities of the ham paté. Also, the stability of this meat product was studied during the storage for 45 days under refrigeration, on the pH and on the lipid oxidation measurements. An increase of the protein contents was observed in all samples. Moreover, only the incorporation of GT produced a significant decrease of pH and an increasing of thiobarbiuric acid reactive substances (TBARS values during storage. No microbial effects were observed while some significant differences were observed between PCA and PGCMC added patés.

  2. Regeneration de Pat Barker (1991 : la gestion des maux/mots de la Grande Guerre par l’institution psychiatrique

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    Isabelle Gérardin

    2011-04-01

    Full Text Available Cet article se propose d’étudier une œuvre publiée en 1991 par la romancière anglaise Pat Barker : Regeneration. Ce roman, qui a pour toile de fond la Grande Guerre, ne dépeint ni combats ni scènes de la vie des tranchées. Barker préfère représenter toute la dimension agonistique de ce conflit mondial à travers la question de la prise en charge des traumatismes de guerre des soldats par l’institution psychiatrique. Ces traumatismes, ayant diverses manifestations psychosomatiques, témoignent d’une forte tension entre une profonde aversion de l’individu pour l’extrême violence des affrontements et un appel à se conformer à une certaine culture de guerre collective fondée sur un idéal fort de virilité martiale et patriotique. Face à ces traumatismes, ainsi que Pat Barker le met en lumière, la psychiatrie de guerre se révèle souvent fort ambiguë. En effet, l’institution psychiatrique œuvre en continuité avec l’institution militaire, désirant imposer un contrôle sur les âmes autant que sur les corps. Regeneration nous invite donc à lire combien les maux/mots de la Grande Guerre ont eu grand peine à se faire entendre.This article deals with a novel, entitled Regeneration, published in 1991 by the English female author Pat Barker. This novel, although set against the backdrop of World War One, depicts neither battles nor scenes of everyday life in the trenches. Instead, the agonistic dimension of this world conflict is tackled by Pat Barker through the prism of the way the psychiatric institution dealt with war traumas endured by soldiers, traumas of the body and of the mind. These traumas, causing a variety of psychosomatic symptoms, reveal a powerful tension between a deep individual aversion to the extreme violence of combat and an appeal to conform to some collective culture of war rooted in a strong ideal of soldierly and patriotic manliness. Wartime psychiatry, as Barker highlights, often turns out to

  3. A novel patatin-like protein from cotton plant, GhPat1, is co-expressed with GhLox1 during Xanthomonas campestris-mediated hypersensitive cell death.

    Science.gov (United States)

    Cacas, Jean-Luc; Marmey, Philippe; Montillet, Jean-Luc; Sayegh-Alhamdia, Majd; Jalloul, Aida; Rojas-Mendoza, Ana; Clérivet, Alain; Nicole, Michel

    2009-01-01

    In cotton plant, Xanthomonas-induced hypersensitive response (HR) is accompanied by a lipid peroxidation process involving a 9-lipoxygenase (LOX), GhLox1. Initiation of this oxidative metabolism implies the release of the LOX substrates, or polyunsaturated fatty acids. Since patatin-like proteins (PLPs) are likely candidates for mediating the latter step, we searched for genes encoding such enzymes, identified and cloned one of them that we named GhPat1. Biochemical and molecular studies showed that GhPat1 expression was up-regulated during the incompatible interaction, prior to the onset of the corresponding galactolipase activity and cell death symptoms in tissues. Protein sequence analysis and modelling also revealed that GhPat1 catalytic amino acids and fold were conserved across plant PLPs. Based on these results and our previous work (Jalloul et al. in Plant J 32:1-12, 2002), a role for GhPat1, in synergy with GhLox1, during HR-specific lipid peroxidation is discussed.

  4. Factors related to successful teaching by outstanding professors: an interpretive study.

    Science.gov (United States)

    Rossetti, Jeanette; Fox, Patricia G

    2009-01-01

    The purpose of this study was to identify and describe factors associated with successful university teaching within the cultural norms of a public university in the midwestern United States. An interpretive analysis was conducted using the educational philosophy and goal statements of 35 university professors who received Presidential Teaching Awards from the university. The professors' diverse disciplines included nursing, curriculum and instruction, accountancy, music, and political science. The authors offer nursing educators the opportunity to increase their confidence and effectiveness by "learning" from faculty members who have been recognized as exceptionally successful in teaching. Four main relevant themes associated with successful university teaching were identified: Presence, Promotion of Learning, Teachers as Learners, and Enthusiasm. The narratives of the professors helped define the meaning of successful teaching across disciplines and offer nursing faculty additional perspectives and experiences.

  5. 120 aastat professor Nikolai Maimi sünnist / Väino J. Riismandel

    Index Scriptorium Estoniae

    Riismandel, Väino, 1920-2017

    2004-01-01

    Professor Maim (26. veeb. 1884 Tartus - 10. jaan. 1976 USA) on lõpetanud Moskva ülikooli õigusteaduskonna (1909), Tartu Ülikooli riigiõiguse erialal (1915). Ta on töötanud Vene keisririigi siseministeeriumi teenistuse eriülesandeis ametnikuna, Eesti Vabriigis siseministri abina, välisministeeriumi juriskonsultina. Maimi peamiseks ülesandeks kujunes korraldamisjärgus oleva Tartu Ülikooli õigusteaduskonna organiseerimine. Peale 1944. aastal Eestist põgenemist oli ta õppejõuks Marburgi ülikoolis riigiteaduse ja riigiõiguse alal. LL.M. (George Washingtoni ülikool) Väino J. Riismandel on District of Columbia advokatuuri liige, oli professor Maimi õpilane ja töökaaslane Tartu Ülikoolis. Lisatud: professor Maimi trükis ilmunud tööd lk. 65

  6. [Perceptions of students, professors and users regarding the ethical dimension at odontology education].

    Science.gov (United States)

    Matos, Mariângela Silva de; Tenório, Robson

    2010-10-01

    The present work analyzes the perception that students, professors and users of the ambulatory have concerning the professional education in its ethical dimension, in two odontology course, a public and a private one from Bahia. It also aims to compare these perceptions with the observed ambulatory practice. With these purposes the following research instruments had been applied: questionnaires for 283 students, not-directive interviews with 32 professors and 36 users, and participatory observation in ambulatory practice in the two courses. The results show that (1) students and professors perceive the high stimulation of the ethic dimension, (2) students learn the basic concepts of bioethics theoretical knowledge, and (3) the majority of the users feel respected considering these principles. However, the observation of the ambulatory practice does not confirm all that perception results.

  7. Formação de professores: uma alternativa de dinâmica curricular

    Directory of Open Access Journals (Sweden)

    Oswaldo Alonso Rays

    2004-07-01

    Full Text Available No texto relata-se, em forma de síntese, uma alternativa de dinâmica curricular em andamento, elaborada entre os anos de 1999 e 2002, para a formação de professores. A referência epistemológica baseia-se nas inferências derivadas das Diretrizes Curriculares Nacionais para a Formação de Professores da Educação Básica e das Diretrizes Político-Pedagógicas do Centro Universitário Franciscano de Santa Maria (Unifra.Palavras-chave: Formação de Professores. Diretrizes Curriculares. Dinâmica Curricular.

  8. LIFE JOURNEY: MEDICAL AND SCIENTIFIC WORK OF PROFESSOR V.A. SOKOLOV

    Directory of Open Access Journals (Sweden)

    P. A. Ivanov

    2017-01-01

    Full Text Available The article is dedicated to doctor of medicine, professor V.A. Sokolov. In 2017 he celebrates his eightieth birthday. Professor V.A. .Sokolov is one of the founders of polytrauma treatment in USSR and Russia. For a long time he had been heading polytrauma department at the N.V. Sklifosovsky Research Institute for Emergency Medicine. Due to his work, algorithms of life sustaining and recovery of serious patients were developed. Professor V.A. Sokolov is the author of 6 monographies and about 300 periodical papers. Besides, he is the holder of 32 patents. Some of his inventions were popularized and manufactured. He had been leading active scientific work, which resulted in 6 doctoral dissertations and 15 candidate theses. The staff of N.V. Sklifosovsky Research Institute for Emergency Medicine congratulates on the anniversary.

  9. Professional Ethics Training and the Graduate Professors in the National Autonomous University of Mexico

    Directory of Open Access Journals (Sweden)

    Ana Hirsch Adler

    2010-08-01

    Full Text Available The purpose of the article is to present the results obtained with a sample of 704 professors of the forty graduate programs in UNAM, with the open question: Do you consider that a subject about professional ethics should be included for all students?, with which contents? This question is part of an instrument applied in 2006 and 2007. The majority expressed that it should exist a special subject about professional ethics. All the answers were codified in four categories. We introduced two other sources of information: the answers to the same question asked in 2004 to 11 professors from different universities in Spain, and three training proposals given by the professors interviewed.

  10. O uso das TIC no trabalho de professores universitários de língua inglesa The ICT use in the work of English language professors

    Directory of Open Access Journals (Sweden)

    Glenda Cristina Valim de Melo

    2012-01-01

    Full Text Available Este artigo apresenta as representações sobre o tipo de trabalho que docentes universitários de Língua Inglesa consideram realizar com as Tecnologias de Informação e Comunicação (TIC em sala de aula. Os aportes teórico-metodológicos estão embasados no Interacionismo Sociodiscursivo de Bronckart (2007; 2008, nas concepções de trabalho desenvolvidas pela Clínica da Atividade e Ergonomia e nas características de trabalho de Machado (2010. Participaram do estudo seis docentes universitários de Língua Inglesa que utilizam as TIC no trabalho. Os dados foram gerados via internet, via e-mails e Moodle. Cada participante produziu um texto em que relatou os usos que faria dessas ferramentas. Os resultados indicam que os docentes fazem usos semelhantes das ferramentas e que há impedimentos no uso das TIC para os docentes da universidade pública.This article presents representations about the kind of work that university professors hope to achieve when using Information & Communications Technology (ICT in the classroom. The theoretical background is based on Socio-discursive Interactionism, theories about work as developed in Clinical Activity and Ergonomics and in the characteristics of work proposed by Machado (2010. Six English language professors that use ICT at work participated in the research project. Data were collected via internet, through e-mail or Moodle. Each participant provided a text on their experiences and the use of ICT. The results indicate that university professors use the ICT in the same way, butsome restrictions to this matter are appointed by public university professors.

  11. Narratividade do professor: mediação e linguagem na sala de aula

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    Isabel Maganin Chesini

    2013-10-01

    Full Text Available OBJETIVO: construir e analisar uma experiência de formação do professor em sua narratividade e os efeitos da mesma na narratividade das crianças. MÉTODO: a amostra se constituiu de duas professoras de pré-escola, 28 alunos, 14 de cada professora sendo, um grupo experimental e o outro grupo controle, e os pais das crianças como controle ambiental. As avaliações foram feitas a partir de sessões de filmagem das professoras, coleta das narrativas das crianças e questionário sobre como desenvolviam a atividade de contar em casa. RESULTADOS: o processo de mediação fonoaudiólogo/professor, com enfoque na narrativa, provocou mudança no modo de narrar não só do professor, mas também nas categorias narrativas das crianças, demonstrando a importância de o profissional que assessore o professor em sua prática trazendo novos subsídios teóricos. CONCLUSÃO: após a realização desta pesquisa observou-se que a Experiência de Aprendizagem Mediada (EAM e os princípios interacionistas sobre a aquisição da linguagem e o desenvolvimento narrativo foram efetivos na construção de uma experiência formativa do professor para melhorar sua narratividade e que a evolução do professor se refletiu na evolução das habilidades narrativas das crianças.

  12. A case study of a college physics professor's pedagogical content knowledge

    Science.gov (United States)

    Counts, Margaret Cross

    Problem. Research into pedagogical content knowledge (PCK) has focused mainly on subject (content) matter, levels of expertise, or subject specific areas. Throughout the literature, Fernandez-Balboa & Stiehl (1992), Grossman (1988), Lenze (1994), Shulman (1986b), few studies about college professors appear. The rationale for this heuristic case study of PCK was to contribute to that body of knowledge as it applies to college teaching. The purpose of this study was twofold: first, to contribute to a broader conceptualization and understanding of the development of "general" PCK in college level teaching by generalizing Shulman's (1987) and Grossman's (1988) model of PCK to college professors; secondly, to describe how this professor's PCK was constructed. Method. The heuristic case study employed techniques of multiple semistructured participant interviews and supportive data sources. Analyses of the data was by analytical induction. Results. In this heuristic study five major themes emerged that reflected this professor's PCK: (a) knowledge of the purposes for teaching, (b) knowledge of students as learners, (c) knowledge of human communication: teaching as an interaction, (d) knowledge of curriculum and course design, and (e) knowledge of a positive learning environment. Six categories emerged that described the development of his PCK: (a) the need for content knowledge, (b) the need for communication, (c) sensitivity to the students' in-class behavior and environment, (d) personal reflection regarding the classroom environment, both before and after class, (e) teaching experience, and (f) collegial discussions about teaching. The construction of his PCK was attributed to the integration of subject matter knowledge, apprenticeship of observation, and classroom experience. Conclusions. Analyses revealed that this college professor's PCK was in a large part congruent with Shulman's (1986b) conceptualization and Grossman's (1988) four components of PCK. An additional

  13. [Professor J.Hall's merit on the development of Prague Medical Faculty].

    Science.gov (United States)

    Hlaváčková, Ludmila

    2015-01-01

    Hall was a remarkable personality among professors in Prague Medical Faculty. He was an extremely capable organizer and founder of the successful institutions that made Prague Medical Faculty famous. In 1844 he founded the University Journal, in 1845 he initiated the establishment of a laboratory for chemical and clinical examination in the general hospital, in 1847 he opened the University outpatient clinic, the first in the Austrian monarchy. He was an excellent teacher; however, his publications activity was small. Professor Hall belongs to the principal representatives of the so-called Prague Medical School.

  14. Pedagogical changes in an astronomy course for non-physics majors: Student and professor perspectives

    Science.gov (United States)

    MacLeod, Katarin; Razul, Mohamed Shajahan Gulam; Powell, Jamie

    2015-12-01

    Pedagogical changes were made in the delivery of a three-credit, first-year astronomy course offered to non-physics majors by a department of physics at a small undergraduate university in Canada. The professor of the course initiated this change to better meet the needs of the students enrolled. A brief description of some of the activities and teaching strategies is given, along with student and professor perceptions. Results indicate that it is possible to develop and deliver a rigorous, conceptually based astronomy course and that the effort is worth the result.

  15. AS REPRESENTAÇÕES SOCIAIS DE MORAL DE PROFESSORES DO ENSINO FUNDAMENTAL

    OpenAIRE

    Alessandra de Morais Shimizu

    2009-01-01

    Procurou-se, através desta pesquisa, inicialmente identificar as representações sociais de moral de professores do ensino fundamental da rede oficial. Buscou-se verificar se as representações encontradas baseavam-se em teorias psicológicas, conteúdos científicos supostamente abordados nos cursos de Habilitação Específica de 2° grau para o Magistério e, em especial, no curso superior de Pedagogia. Entrevistando quarenta professores, verificou-se que suas representações estavam sustentadas mais...

  16. Three Decades Investigating Humor and Laughter: An Interview With Professor Rod Martin

    OpenAIRE

    Rod Martin; Kuiper, Nicholas A.

    2016-01-01

    Since the start of the 21st century, the investigation of various psychological aspects of humor and laughter has become an increasingly prominent topic of research. This growth can be attributed, in no small part, to the pioneering and creative work on humor and laughter conducted by Professor Rod Martin. Dr. Martin’s research interests in humor and laughter began in the early 1980s and continued throughout his 32 year long career as a professor of clinical psychology at the University of We...

  17. Professor håber på åbenhed om CRISPR/Cas9

    DEFF Research Database (Denmark)

    Hokland, Peter

    2016-01-01

    CRISPR/Cas9 er navnet på en ny, revolutionerende genteknologi, der på sigt kan ændre menneskeheden. Forhåbentligt vil processen være være løbende opdateringer om frem- og tilbageskridt om teknikken, skriver professor.......CRISPR/Cas9 er navnet på en ny, revolutionerende genteknologi, der på sigt kan ændre menneskeheden. Forhåbentligt vil processen være være løbende opdateringer om frem- og tilbageskridt om teknikken, skriver professor....

  18. In memory of the professor Rachel Joffily Abath: Origins, academic life, longing and images

    Directory of Open Access Journals (Sweden)

    Luciana Ferreira da Costa

    2012-04-01

    Full Text Available Given the life trajectory of Professor Rachel Joffily Abath, this text recalls, as synthesis memorial five years after her death, her story and, in particular, her legacy to the Library and Information Science in Brazil. Four perspectives are presented in this paper: the origins and composition of the family of Professor Rachel; the story of her professional academic life, with greater contribution to teaching and research universities - specifically The Federal University of Paraíba and The University Center of João Pessoa -; a statement of the importance and longing; and memories through photographs.

  19. Response to Professor Stephen Jenkins’ comments on the World Income Inequality Database (WIID)

    DEFF Research Database (Denmark)

    Badgaiyan, Nina; Pirttilä, Jukka; Tarp, Finn

    2015-01-01

    Professor Stephen Jenkins (this issue) has conducted an extremely careful and insightful analysis of two datasets, WIID and SWIID. In this short response, we focus on his review of the WIID, maintained and published by UNU-WIDER in agreement with the World Bank. We wish to highlight at the outset...... that we are very grateful for Professor Jenkins’ expert advice and suggestions; and note that the WIID has over the past couple of years been developed in the direction recommended in the appraisal. This response provides, first, some background to the development and basic philosophy of the WIID...

  20. A fala em inglês - LE em aula: opiniões de alunos e professores

    OpenAIRE

    Arnaldo Menezes Junior

    2009-01-01

    O objetivo deste trabalho é analisar a problemática da fala do aluno em aula de Inglês como Língua Estrangeira, por meio das opiniões de alunos e professores. O principal aspecto analisado foi o processo motivacional dos alunos para falar inglês em aula. As respostas foram divididas em oito categorias: o professor, as atividades, os outros alunos, o material didático, a própria personalidade do aluno, a avaliação, o ambiente de aula, a falta de conhecimento da língua estrangeira e outros fato...

  1. Biographical Dictionary of the First Generation of Professors at the Hebrew University of Jerusalem

    OpenAIRE

    Eva Telkes

    2008-01-01

    Based on the model of studies carried out at the Institut d'histoire moderne et contemporaine on the elites in France, and more specifically on the model of the biographical dictionaries of the professors of the Sorbonne and the Collège de France, we aim at making a biographical dictionary of the professors of the Hebrew University of Jerusalem in its first period (1925-1948). This research complements the works of Israeli researchers who, since the seminar organized by Michael Heyd, Israel B...

  2. Adolescência e moralidade : o professor que faz a diferença

    OpenAIRE

    Andréa Bonetti Gallego

    2006-01-01

    Este estudo pesquisou como um professor pode ocupar o lugar de adulto significativo/respeitado e ser relevante no processo de constituição da moral do adolescente, através das representações dos alunos. O principal referencial teórico utilizado foi a Epistemologia Genética, em especial o desenvolvimento moral na obra de Jean Piaget. O tema norteador desta pesquisa é a questão do respeito nas relações entre professor e aluno, considerada a partir do lugar de adulto significativo que o professo...

  3. Um novo olhar sobre os cursos de formação de professores

    OpenAIRE

    Zimmermann, Erika; Bertani, Januária Araújo

    2003-01-01

    Este artigo tem o objetivo de debater e refletir sobre os Cursos de Formação dos Professores de Ciências e Matemática. Tais cursos apresentam antigos problemas, dentre eles, a desarticulação entre as disciplinas, a teoria e a prática, que refletem na construção do perfil do futuro professor. Assim, faz-se necessária uma nova forma de pensar e estruturar os Cursos de Formação Docente. Nesta perspectiva, este artigo apresenta alguns conceitos de Bachelard e Lakatos que podem contribuir para uma...

  4. “Emotions, Media and Political Campaign” by Professor Ann Crigler

    OpenAIRE

    Ricaud, Raphaël; Lechaux, Bleuwenn

    2012-01-01

    Ann Crigler, Professor of Political Science and Chair at the University of Southern California’s Dornsife College of Letters, Arts and Sciences, came to Paris VIII’s LabTop final 2010/2011 seminar on June 27, 2011, for a lecture entitled “Emotions, Media and Political Campaign”. She started out by insisting that the sum of the data and original findings she was presenting us with was a collaborative piece. Professor Crigler, two of her colleagues (Matthew Baum, from Harvard University and Mar...

  5. Representações sociais de professores sobre o autismo infantil

    OpenAIRE

    Michele Araújo Santos; Maria de Fátima de Souza Santos

    2012-01-01

    Este trabalho teve o objetivo de investigar, a partir da teoria das representações sociais, as ideias de senso comum que circulam entre professores acerca do autismo infantil. Buscamos compreender a lógica interna de tais teorias populares, mapear os saberes que as apoiam e as imagens que as concretizam. Os 16 participantes do estudo compuseram dois grupos: 9 professoras experientes na educação de crianças autistas e 7 professores sem experiência com tais crianças. Os dados obtidos através de...

  6. Professor Darleane C. Hoffman, Senior Advisor & Charter Director Seaborg Institute for Transactinium Science Livermore, California and Dr Marvin Hoffman accompanied by Professor Heinz Gäggeler, University of Bern and Paul Scherrer Institut Villigen.

    CERN Multimedia

    Maximilien Brice

    2001-01-01

    Photo 02 : Visit of Professor Darleane C. Hoffman, Senior Advisor & Charter Director, Seaborg Institute for Transactinium Science, Livermore, California with (from left to right) Dr Mats Lindroos, ISOLDE Technical Coordinator; Professor Heinz Gäggeler, University of Bern and Paul Scherrer Institute Villigen, and Dr Marvin Hoffman.

  7. Ocorrência de patógenos em cultivos de melancia e abóbora no sertão da Paraíba

    Directory of Open Access Journals (Sweden)

    M. G. F. O. Soares

    2016-01-01

    Full Text Available Por constituírem uma importante fonte de alimento, plantações de melancia e abóbora são comumente cultivadas no sertão paraibano, porém pouco se sabe sobre a ocorrência de patógenos causadores de doenças, os quais limitam a sua produtividade e renda aos produtores. Visando obter informações sobre a ocorrência dos patógenos virais e fúngicos em cultivos de abóbora e melancia situados em municípios produtores no sertão da Paraíba, amostras coletadas com sintomas de mosaico e deformação foliar, típicos de doenças virais foram analisadas pela técnica sorológica “enzime linked immuno sorbentassay” (Elisa indireto para Papaya ring spot virus, type watermelon (PRSV-W, Watermelon mosaic virus (WMV, Zucchini yellow mosaic virus (ZYMV e Cucumber mosaic virus (CMV. O teste de dupla difusão em Agar foi utilizado para verificar a presença de Squash mosaic virus (SqMV. Em contrapartida, amostras coletadas com sintomas de doenças fúngicas foram analisadas pelo isolamento do patógeno e visualização de suas características morfológicas em microscópio óptico. Em abóbora, houve prevalência dos vírus ZYMV e PRSV-W em infecções simples e mistas, e maior incidência dos fungos Cladosporium spp., e Alternaria spp. Em melancia detectou-se infecção simples e mistas das espécies PRSV-W, WMV e ZYMV, e maior freqüência de Fusarium spp. e Alternaria spp.. Não foram detectados os vírus CMV e SqMV. Os resultados obtidos revelam a ocorrência de vários patógenos fúngicos e viróticos em cultivos de abóbora e melancia situados no sertão da Paraíba e ressaltam a importância da utilização de estratégias de manejo que reduzem os danos ocasionados por esses patógenos.Occurrence of pathogens in watermelon and pumpkin crops in the State of ParaibaAbstract: By constitute an important food source, watermelon and pumpkin plantations are commonly grown on Paraíba backlands, but little is known about the occurrence of disease

  8. Professors of Reading Educations' Perceptions and Practices Surrounding the Issues of Teaching Reading and Learning through Digital Media

    Science.gov (United States)

    Crumpley-Fisk, Janine S.

    2012-01-01

    The purpose of this study was to examine the practices and perceptions of professors of reading education in the issues surrounding teaching reading and learning with digital media. This study aimed to understand the strategies and thoughts of a select group of professors of reading education as they worked with pre-service teachers in preparing…

  9. Strategies Used by Professors through Virtual Educational Platforms in Face-to-Face Classes: A View from the Chamilo Platform

    Science.gov (United States)

    Valencia, Heriberto Gonzalez; Villota Enriquez, Jackeline Amparo; Agredo, Patricia Medina

    2017-01-01

    This study consisted in characterizing the strategies used by professors; implemented through virtual educational platforms. The context of this research were the classrooms of the Santiago de Cali University and the virtual space of the Chamilo virtual platform, where two professors from the Faculty of Education of the same university…

  10. Paying Attention to Students' Experiences of Learning: A Study of Liberal Arts College Professors and Their Learning about Teaching

    Science.gov (United States)

    Phifer, Tamsyn Rene

    2010-01-01

    This research examines private liberal arts college professors' learning about teaching, in particular, how they come to pay attention to their students' experiences of learning. This study relies on interview, observation, and document analysis to consider the experiences of 16 professors whose teaching changed as they carried out their work. All…

  11. Gender and Cross-Cultural Perceptions of Professors' Behaviors: A Comparison of Chinese and American College Students

    Science.gov (United States)

    Stork, Elizabeth; Hartley, Nell T.

    2014-01-01

    A gender and nationality comparison study of Chinese students in China and American students in the U.S. (N = 405) was conducted to explore perceptions about potentially offensive behaviors of professors in the college classroom using the Student Perceptions of Professors' Classroom Behaviors (SPPCB). Within-country and between-country comparisons…

  12. Private Liberal Arts College Professors' Deepened Engagements with Students beyond the Classroom: An Exploratory Study

    Science.gov (United States)

    Pereira, Kimberley Boulanger

    2012-01-01

    This study uses semi-structured interviews to examine how 33 professors, working at two private liberal arts colleges and identified by their local faculty colleagues as professors who deeply engage with students beyond the classroom, experience such engagements and incorporate them into their work lives. The study defines "deepened…

  13. Professor om brexit-åbning: Det bliver sværere i næste fase

    DEFF Research Database (Denmark)

    Wind, Marlene

    2017-01-01

    Professor og centerleder, Marlene Wind, var den 8. december i Vejle Amts Folkeblad, hvor hun kommenterede på udviklingen i Brexit-forhandlingerne i forlængelse af udmeldingen om, at forhandlingerne er klar til den næste fase. Professor Wind kalder dette for et gennembrud, men pointerer også at de...

  14. Mapping the Power of Law Professors: The Role of Scientific and Social Capital

    Science.gov (United States)

    Bühlmann, Felix; Benz, Pierre; Mach, André; Rossier, Thierry

    2017-01-01

    As a scientific discipline and profession, law has been for centuries at the heart of social and political power of many Western societies. Professors of law, as influential representatives of the profession, are important powerbrokers between academia, politics and the corporate world. Their influence is based on scientific reputation,…

  15. Assistant professor's National Science Foundation CAREER grant will help understand cell cycle model

    OpenAIRE

    Mackay, Steven D.

    2010-01-01

    Yang Cao, an assistant professor in the computer science department at Virginia Tech's College of Engineering, has won a $550,000 National Science Foundation Faculty Early Career Development (CAREER) award to develop computer simulation methods that will better understand the complex, discrete, and stochastic cell cycle model.

  16. The Miner's Canary: A Critical Race Perspective on the Representation of Black Women Full Professors

    Science.gov (United States)

    Croom, Natasha; Patton, Lori

    2012-01-01

    This article examines experiences of a Black woman full professor, and the benefits and privileges associated with reaching this rank. Its purpose is to leave little room for conjecture about the rank and those who have earned it. Using critical race theory and a critical race feminism framework coupled with the concept of the miner's canary, we…

  17. Professor Claudine Blanchet-Bardon: French dermatologist and leading authority on inherited ichthyoses ?

    OpenAIRE

    Daunton, A.; Shipman, A.R.

    2016-01-01

    This article recounts the early life and professional achievements through 2016 of Professor Claudine Blanchet-Bardon, a French dermatologist who is known for her work in dermatogenetics, genetic counseling, and the care of patients with ichthyoses among other important work.

  18. Aspectos motivacionais e afetivos na mediação de professores alfabetizadores

    Directory of Open Access Journals (Sweden)

    Azevedo, Cleomar

    2010-01-01

    Full Text Available Este artigo é o resultado de uma pesquisa que parte da seguinte questão: o que diferencia o professor que obtém sucesso no processo de alfabetização? Levanto a hipótese que na mediação os aspectos motivacionais e afetivos são componentes que se fazem presente na atuação desses professores alfabetizadores. O objetivo desta pesquisa foi o de levantar os aspectos motivacionais e afetivos na mediação do processo de alfabetização, através da fala de professores alfabetizadores. Foram entrevistados 18 professores com a premissa de serem bons alfabetizadores. Investigar o que mobiliza e caracteriza a ação dos docentes, que mesmo possuindo inúmeras variáveis que interfiram negativamente nesse processo, conseguem obter êxito no desenvolvimento da alfabetização de seus alunos é uma possibilidade de levantar questões voltadas à problemática da aprendizagem do processo de alfabetização

  19. To Touch or Not To Touch: An Examination of Tactile Communication between College Student and Professor.

    Science.gov (United States)

    Sanderson, Cami M.; Jorgensen, Jerry D.

    A study examined the perceptions of appropriateness regarding four types of touch between college students and professors. Subjects included 382 students, 108 men and 202 women, enrolled in a basic speech communication course at a large midwestern university. Using video depictions, an analysis of variance was conducted exploring differences in…

  20. Portfolio : Theory and Practice of the Pedagogical Methods Course for Assistant Professors at Aalborg University

    DEFF Research Database (Denmark)

    Hansen, Søren

    2002-01-01

    At Aalborg University staff development is organized as a pedagogical course that all Assistant Professors must attend. The pedagogical principles are that learning takes place in action and by keeping a reflective dialog up with supervisors, students and colleagues. Relevant theory is learned from...