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Sample records for professor earl miller

  1. Human radiation studies: Remembering the early years. Oral history of radiologist Earl R. Miller, M.D., August 9 and 17, 1994

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-06-01

    Dr. Earl R. Miller was interviewed by representatives of US DOE Office of Human Radiation Research (OHRE). The interview covers Dr. Miller`s involvement with the Manhattan Engineer District, with total body irradiation, and heavy-ion therapy. Dr. Miller`s remembrances include wartime work on radiation exposure, Joe Hamilton, Neutron Therapy research, means of obtaining isotopes, consent forms, infinite laminograms, invention of a baby holder to alleviate exposure of radiological technicians in diagnostic procedures involving infants, and several personages.

  2. Plyler, Prof. Earle Keith

    Indian Academy of Sciences (India)

    Home; Fellowship. Fellow Profile. Elected: 1962 Honorary. Plyler, Prof. Earle Keith. Date of birth: 26 April 1897. Date of death: 8 May 1976 ... Posted on 21 December 2017. ASTROPHYSICS: An Observational View of the Universe. Math Art and Design: MAD about Math, Math Education and Outreach. Math and Finance ...

  3. The Earl Lee Street Art Campaign

    Science.gov (United States)

    Bubba

    2013-01-01

    This article describes a catchy phrase with more to its meaning than first view. A slogan "All the girls love Earl Lee," appears in street art around the world. Earl Lee is a lovable, handsome man who owns the fictitious Earl Lube industries. Originally intended to bring a smile to people's faces at a time when there wasn't much to smile…

  4. Minu nimi on Earl / Kaido Soorsk

    Index Scriptorium Estoniae

    Soorsk, Kaido, 1973-

    2008-01-01

    Ameerika autodisainerist Harley Earl'ist (1893-1969) ja tema tähtsamatest töödest: Buick Y-Job (1938), LeSabre (1951), Chevrolet Corvette (1953). Harley Earl juhtis General Motorsi Art and Color Section'it, mis 1937. a. nimetati ümber Style Section'iks

  5. Digital PET compliance to EARL accreditation specifications.

    Science.gov (United States)

    Koopman, Daniëlle; Groot Koerkamp, Maureen; Jager, Pieter L; Arkies, Hester; Knollema, Siert; Slump, Cornelis H; Sanches, Pedro G; van Dalen, Jorn A

    2017-12-01

    Our aim was to evaluate if a recently introduced TOF PET system with digital photon counting technology (Philips Healthcare), potentially providing an improved image quality over analogue systems, can fulfil EANM research Ltd (EARL) accreditation specifications for tumour imaging with FDG-PET/CT. We have performed a phantom study on a digital TOF PET system using a NEMA NU2-2001 image quality phantom with six fillable spheres. Phantom preparation and PET/CT acquisition were performed according to the European Association of Nuclear Medicine (EANM) guidelines. We made list-mode ordered-subsets expectation maximization (OSEM) TOF PET reconstructions, with default settings, three voxel sizes (4 × 4 × 4 mm(3), 2 × 2 × 2 mm(3) and 1 × 1 × 1 mm(3)) and with/without point spread function (PSF) modelling. On each PET dataset, mean and maximum activity concentration recovery coefficients (RCmean and RCmax) were calculated for all phantom spheres and compared to EARL accreditation specifications. The RCs of the 4 × 4 × 4 mm(3) voxel dataset without PSF modelling proved closest to EARL specifications. Next, we added a Gaussian post-smoothing filter with varying kernel widths of 1-7 mm. EARL specifications were fulfilled when using kernel widths of 2 to 4 mm. TOF PET using digital photon counting technology fulfils EARL accreditation specifications for FDG-PET/CT tumour imaging when using an OSEM reconstruction with 4 × 4 × 4 mm(3) voxels, no PSF modelling and including a Gaussian post-smoothing filter of 2 to 4 mm.

  6. Dry Air Entrainment into Hurricane Earl

    Science.gov (United States)

    Guillory, Anthony R.; Jedlovec, Gary J.; Atkinson, Robert J.; Hood, Robbie E.; LaFontaine, Frank J.

    2000-01-01

    Hurricane Earl formed in the Gulf of Mexico in September 1998. It quickly was upgraded from a tropical disturbance to tropical storm status and then to a hurricane. Earl possessed hybrid (tropical and extratropical) characteristics throughout its lifetime. The system maintained and erratic track, which led to wide variability in the operational track forecasts. It eventually made landfall on the Florida panhandle on 2 September and raced northeastward. During August and September 1998, NASA conducted the third Convection and Moisture Experiment (CAMEX-3). The experiment was focused on studying hurricanes with an emphasis toward developing a better understanding of their intensification and motion. Earl provides a unique opportunity to utilize high spatial and temporal resolution data collected from the DC-8 and high altitude ER-2 NASA platforms, which flew over Earl as it made landfall. These data can also be put into broader view provided by other instruments from the Geosychronous Operational Environmental Satellites (GOES) and the Tropical Rainfall Measuring Mission (TRMM) satellites. Hurricane Earl was affected by entrainment of dry air from the northwest. Hurricane Isis was intensifying and approaching the Mexican Pacific coast with its associated outflow potentially affecting the inflow into Earl as the storm neared Florida. In addition, a longwave synoptic trough circulation was present over the eastern U.S. Either or both of these could be responsible for the dry air into the system. This paper will focus on identifying the source of the dry by using upper-level wind and moisture fields derived from the GOES 6.7 um water vapor imagery. We will attempt to relate the large-scale observations to those from the NASA aircraft. An infrared instrument onboard the ER-2 also has a similar wavelength and may be able to confirm some of the GOES findings. In addition, a microwave radiometer with 4 channels focused on measuring precipitation and its associated ice

  7. Obituary: Earle B. Mayfield (1923-2007)

    Science.gov (United States)

    Chapman, Gary

    2011-12-01

    Earle B. Mayfield passed away peacefully in his sleep 28 May 2007 in Los Osos, near San Luis Obispo. He retired there to grow orchids, make wine and teach part-time at California Polytechnic University, San Luis Obispo (Cal Poly SLO). He was born in Oklahoma City in 1923. After his discharge from the Coast Guard he went to UCLA where he graduated in physics in 1950. He married Peggy Masterson in 1952 after they met while they both worked at the China Lake Test Station. He obtained a Ph.D. in physics in 1959 from the University of Utah. He is survived by his wife, seven children and 14 grandchildren. In 1960 Mayfield joined The Aerospace Corporation where he became a strong proponent of expanding the Corporation's activities in solar research. In 1966, with Mayfield's support, observations of supergranulation were obtained from Thule, Greenland, that spanned nearly 62 hours of continuous coverage: the longest continuous solar observations at that time. He was instrumental in the effort to design and construct an advanced 24-inch aperture vacuum solar telescope. The resulting diffraction limited image had an un-vignetted field-of-view of about 0.8 Re. An auxiliary 11-inch vacuum telescope was available for full-disk observations. Both telescopes were F/20 with reflecting surfaces having proprietary overcoated silver. At the Coude focus was a vacuum spectroheliograph. It was determined that a peninsula jutting out into the Upper Van Norman Reservoir provided superior seeing conditions that was the site of an U.S. Air Force Air Weather Service station. This became the San Fernando Observatory, which was dedicated in February 1969 just before an ad hoc meeting of the Solar Physics Division in Pasadena. Mayfield was its first director. In 1971, under Mayfield's direction, Aerospace developed the first digital video magnetograph supported by a NASA grant. This provided real-time magnetograms of solar active regions. In 1973, James Underwood came to Aerospace and the

  8. Earl Busby Hunt (1933-2016).

    Science.gov (United States)

    Greenwald, Anthony G

    2017-01-01

    Presents an obituary for Earl Busby Hunt-known to family, friends, and colleagues as Buz-who died at home in Bellevue, Washington, on April 12, 2016. Buz specialized in artificial intelligence (AI) and had a main focus in cognitive psychology. In fact he was editor of Cognitive Psychology from 1974-1987. Buz's honors include the Lifetime Achievement Award from the International Society for Intelligence Research (2009) and the Cattell Award from the Association for Psychological Science (2011) for lifetime contributions. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  9. Familial Miller Fisher syndrome.

    Science.gov (United States)

    Peeples, Eric

    2011-05-01

    Miller Fisher syndrome is an acute inflammatory polyradiculoneuropathy that is generally considered a variant of Guillain-Barré syndrome and is characterized by the clinical triad of ataxia, areflexia, and ophthalmoplegia. Several reports of familial Guillain-Barré syndrome have been reported, indicating a possible underlying genetic and/or environmental predisposition to the development of Guillain-Barré syndrome. A familial association in Miller Fisher syndrome has not previously been described in the literature. We report 2 cases of Miller Fisher syndrome presenting simultaneously in siblings, with a review of recent relevant literature.

  10. Miller Fisher Syndrome

    Science.gov (United States)

    ... org Supported by an educational grant from Talecris Biotherapeutics, Center for Science and Education. What Is Miller ... or spinal cord are usually normal. Spinal fluid protein is often elevated. Pure Fisher syndrome is uncommon, ...

  11. Miller Fisher Syndrome

    Science.gov (United States)

    ... de Guillain-Barré Guillain-Barré Syndrome Information Page Guillain-Barre Syndrome information sheet compiled by NINDS. See all related publications Order NINDS Publications Definition Miller Fisher syndrome is a rare, acquired nerve ...

  12. Postvaccination Miller Fisher syndrome.

    Science.gov (United States)

    Shoamanesh, Ashkan; Chapman, Kristine; Traboulsee, Anthony

    2011-10-01

    Although postvaccination Guillain-Barré syndrome is commonly reported, there have only been 2 previously reported cases of postvaccination Miller Fisher syndrome, and none in association with the novel influenza A(H1N1) vaccine. To describe a case of Miller Fisher syndrome following receipt of the seasonal influenza and novel influenza A(H1N1) vaccine. Case report and literature review. Vancouver General Hospital. A 77-year-old Chinese woman. The patient presented with ophthalmoplegia, ataxia, areflexia, and a sensory neuropathy within 2 weeks of immunization. Findings of parainfectious evaluation were unremarkable. Treatment with 2 courses of intravenous immunoglobulin led to clinical improvement. Her presentation and natural history of disease were similar to the 2 previously published cases. We present the third case of postvaccination Miller Fisher syndrome in the literature and the first associated with the novel influenza A(H1N1) vaccine.

  13. Millerism - an historical enigma?

    Directory of Open Access Journals (Sweden)

    Ingemar Lindén

    1975-01-01

    Full Text Available It is a wellknown fact in history that strong bias in the writers and a wishful thinking radically prevent the analysis of any event or religious activity. For this reason Catholic ecclesiastical writers of the old school distorted the role of Martin Luther and his movement; likewise the Radical Reformation fared badly in old handbooks, whether they were composed by Catholics or Lutherans. Again the same principle applies to many of the modern "sects" in America and in Europe. Millerism is an excellent case for illustrating this unfelicitious type of writing. The layman-evangelist William Miller (1782-1849 claimed that the world would never be converted; only the second coming of Christ could usher in the millennium. In order to obtain a better understanding of Millerism, the movement should be divided into three main periods, which differed in character. At first, Miller's own development needs to be ascertained. Though he lacked any thorough intellectual training and remained an autodidact, he nevertheless belonged to the wide range of middle class Yankees. To be sure, Miller lived not too far from the famous frontier in his youth, but despite preconceived ideas in some writers, Miller had his cultural roots in the built-up areas of a New England society. The second important stratum in his personality was the warm Baptist revivalism, which prevailed in his home. Deism and revivalism thus contended for the supremacy of his soul; admitting the later dominance of evangelical revivalism, reason and order continued to hold a place in his mental set-up.

  14. Recurrent Miller Fisher syndrome.

    Science.gov (United States)

    Madhavan, S; Geetha; Bhargavan, P V

    2004-07-01

    Miller Fisher syndrome (MFS) is a variant of Guillan Barre syndrome characterized by the triad of ophthalmoplegia, ataxia and areflexia. Recurrences are exceptional with Miller Fisher syndrome. We are reporting a case with two episodes of MFS within two years. Initially he presented with partial ophthalmoplegia, ataxia. Second episode was characterized by full-blown presentation characterized by ataxia, areflexia and ophthalmoplegia. CSF analysis was typical during both episodes. Nerve conduction velocity study was fairly within normal limits. MRI of brain was within normal limits. He responded to symptomatic measures initially, then to steroids in the second episode. We are reporting the case due to its rarity.

  15. Interview: Sarah Miller

    Directory of Open Access Journals (Sweden)

    Richelle E. Wescott

    2012-01-01

    Full Text Available While still an undergraduate, Sarah Miller served as the Architecture and Design Manager for Purdue’s INHome project, which constructed a self-sufficient solar home for the Department of Energy’s Solar Decathlon. Despite this being Purdue's first time participating in the international contest, the entry earned second place.

  16. Entrainment of Upper Level Dry Air Into Hurricane Earl

    Science.gov (United States)

    Guillory, Anthony R.; Jedlovec, Gary J.; Hood, Robbie E.; Atkinson, Robert J.; LaFontaine, Frank J.

    1999-01-01

    Hurricane Earl formed in the Gulf of Mexico in September 1998. It quickly was upgraded from a tropical disturbance to tropical storm status and then to a hurricane. Earl possessed hybrid (tropical and extratropical) characteristics throughout its lifetime. The system maintained and erratic track, which led to wide variability in the operational track forecasts. It eventually made landfall on the Florida panhandle on 2 September and raced northeastward. During August and September 1998, NASA conducted the third Convection and Moisture Experiment (CAMEX-3). The experiment was focused on studying hurricanes with an emphasis toward developing a better understanding of their intensification and motion. Earl provides a unique opportunity to utilize high spatial and temporal resolution data collected from the DC-8 and high altitude ER-2 NASA platforms, which flew over Earl as it made landfall. These data can also be put into broader view provided by other instruments from the Geosynchronous Operational Environmental Satellites (GOES) and the Tropical Rainfall Measuring Mission (TRMM) satellites. Hurricane Earl was affected by entrainment of dry air from the northwest. Hurricane Isis was intensifying and approaching the Mexican Pacific coast with its associated outflow potentially affecting the inflow into Earl as the storm neared Florida. In addition, a longwave synoptic trough circulation was present over the eastern U.S. Either or both of these could be responsible for the dry air into the system. This paper will focus on identifying the source of the dry by using upper-level wind and moisture fields derived from the GOES 6.7 um water vapor imagery. We will attempt to relate the large-scale observations to those from the NASA aircraft. An infrared instrument onboard the ER-2 also has a similar wavelength and may be able to confirm some of the GOES findings. In addition, a microwave radiometer with 4 channels focused on measuring precipitation and its associated ice

  17. Controversies and challenges of vaccination: an interview with Elizabeth Miller.

    Science.gov (United States)

    Miller, Elizabeth

    2015-10-16

    Although strong evidence exists that the benefits of vaccination by far outweigh potential adverse events, controversy still exists. This has led opponents of vaccination to question its safety, efficacy and necessity. In an interview with Professor Elizabeth Miller, we discuss the continuum of beliefs held by vaccine refusers and hesitators, the resulting health consequences, and ways in which health professionals and industry regulators can help promote transparency to better convey the substantial health benefits of vaccination.

  18. Raudtee uus tegevjuht lubab pikki ronge ja rohkem tonne / Earl Currie ; interv. Tuuli Koch

    Index Scriptorium Estoniae

    Currie, Earl

    2001-01-01

    Eesti Raudtee juhatuse esimees Earl Currie raudtee eelmise juhtkonna tegutsemisest, uue juhtkonna seisukohast läbirääkimistel ametiühingutega muutustest ER-i juhtimises, olulisematest investeeringutest jm. Earl Currie eluloost. Vt. samas "Rask näeb Savisaare avalduses kommunismi"

  19. “The Glamour of Arabic Numbers”: Pliny Earle's Challenge to Nineteenth-Century Psychiatry

    Science.gov (United States)

    Goodheart, Lawrence

    2016-01-01

    A well-established interpretation associates the nineteenth-century psychiatrist Pliny Earle's deflation of high cure rates for insanity with the onset of a persistent malaise in patient treatment and public health policy during the Gilded Age. This essay comes not to praise Earle but to correct and clarify interpretations, however well intentioned, that are incomplete and inaccurate. Several points are made: the overwhelming influence of antebellum enthusiasm on astonishing therapeutic claims; the interrogation of high “recovery” rates begun decades before Earle's ultimate provocation; and, however disruptive, the heuristically essential contribution of Earle's challenge to furthering a meaningful model of mental disorder. In spite of the impression created by existing historiography, Earle, a principled Quaker, remained committed to “moral treatment.” PMID:26232441

  20. "The Glamour of Arabic Numbers": Pliny Earle's Challenge to Nineteenth-Century Psychiatry.

    Science.gov (United States)

    Goodheart, Lawrence

    2016-04-01

    A well-established interpretation associates the nineteenth-century psychiatrist Pliny Earle's deflation of high cure rates for insanity with the onset of a persistent malaise in patient treatment and public health policy during the Gilded Age. This essay comes not to praise Earle but to correct and clarify interpretations, however well intentioned, that are incomplete and inaccurate. Several points are made: the overwhelming influence of antebellum enthusiasm on astonishing therapeutic claims; the interrogation of high "recovery" rates begun decades before Earle's ultimate provocation; and, however disruptive, the heuristically essential contribution of Earle's challenge to furthering a meaningful model of mental disorder. In spite of the impression created by existing historiography, Earle, a principled Quaker, remained committed to "moral treatment." © The Author 2015. Published by Oxford University Press. All rights reserved. For permissions, please e-mail: journals.permissions@oup.com.

  1. The influence of emerging administrative scientists: an interview with Anne Miller.

    Science.gov (United States)

    Miller, Anne; Adams, Jeffrey M

    2015-04-01

    This department highlights emerging nursing leaders and scientists demonstrating promise in advancing innovation and patient care leadership in practice, policy, research, education, and theory. This interview profiles Anne Miller, PhD, BA, assistant professor jointly appointed to the Center of Interdisciplinary Health Workforce Studies and the School of Nursing at Vanderbilt University Medical Center.

  2. In memoriam: Robert Earl Stewart, Sr., 1913-1993

    Science.gov (United States)

    Robbins, Chandler S.; Meanley, M.B.

    1996-01-01

    Robert Earl Stewart, Sr., our colleague, close friend, and mentor, was born on 16 April 1913 in Kansas City, Missouri. He graduated from high school in Grimes, Iowa, received his B.S. in Biology from the University of Iowa in 1936, and his M.S. in Zoology from the University of Michigan in 1937. His post-graduate work on the life history of the Common Yellow throat was published in the Wilson Bulletin in 1953. Bob joined the AOU in 1938, was made an Elective Member in 1949, and a Fellow in 1974. During World War II, he served with the U.S. Navy Medical Corps in the Pacific Theater.

  3. General Earle E. Partridge, USAF: Airpower Leadership in a Limited War

    National Research Council Canada - National Science Library

    Gurney, David

    1998-01-01

    This study analyzes the career of General Earle Everard Pat Partridge, USAF, with a focus on the airpower lessons that inspired his craftsmanship of the first air campaign of the United States Air Force...

  4. [Charles Miller Fisher: a giant of neurology].

    Science.gov (United States)

    Tapia, Jorge

    2013-08-01

    C. Miller Fisher MD, one of the great neurologists in the 20th century, died in April 2012. Born in Canada, he studied medicine at the University of Toronto. As a Canadian Navy medical doctor he participated in World War II and was a war prisoner from 1941 to 1944. He did a residency in neurology at the Montreal Neurological Institute between 1946 and 1948, and later on was a Fellow in Neurology and Neuropathology at the Boston City Hospital. In 1954 he entered the Massachusetts General Hospital as a neurologist and neuropathologist, where he remained until his retirement, in 2005. His academic career ended as Professor Emeritus at Harvard University. His area of special interest in neurology was cerebrovascular disease (CVD). In 1954 he created the first Vascular Neurology service in the world and trained many leading neurologists on this field. His scientific contributions are present in more than 250 publications, as journal articles and book chapters. Many of his articles, certainly not restricted to CVD, were seminal in neurology. Several concepts and terms that he coined are currently used in daily clinical practice. The chapters on CVD, in seven consecutive editions of Harrison's Internal Medicine textbook, are among his highlights. His death was deeply felt by the neurological community.

  5. Reading the Miller's Tale Reading the Miller's Tale

    Directory of Open Access Journals (Sweden)

    Valerie Edden

    2008-04-01

    Full Text Available Modern narrative theory has provided new ways of analysing stories and a new critical vocabulary for discussing narratives. Some such theories emphasise the way in which the reader is involved in the act of reading a narrative, bringing skills and assumptions to the text which enable him to interpret the words which make up the story. Traditionally we have tended to confine literary analysis to the words on the page; narratologists and structuralists invite us to examine also what the reader brings to the text. Such an analysis not only interprets the texts under discussion but also helsps to lay bare the assumptions of the reader. This paper will provide an analysis of Chaucer's Miller's Tale using a heory of narrative analogous with transformation! grammar. Modern narrative theory has provided new ways of analysing stories and a new critical vocabulary for discussing narratives. Some such theories emphasise the way in which the reader is involved in the act of reading a narrative, bringing skills and assumptions to the text which enable him to interpret the words which make up the story. Traditionally we have tended to confine literary analysis to the words on the page; narratologists and structuralists invite us to examine also what the reader brings to the text. Such an analysis not only interprets the texts under discussion but also helsps to lay bare the assumptions of the reader. This paper will provide an analysis of Chaucer's Miller's Tale using a heory of narrative analogous with transformation! grammar.

  6. Reading the Miller's Tale Reading the Miller's Tale

    Directory of Open Access Journals (Sweden)

    Valerie Edden

    2008-04-01

    Full Text Available Modern narrative theory has provided new ways of analysing stories and a new critical vocabulary for discussing narratives. Some such theories emphasise the way in which the reader is involved in the act of reading a narrative, bringing skills and assumptions to the text which enable him to interpret the ords which make up the story. Traditionally we have tended to onfine literary analysis to the words on the page; arratologists and structuralists invite us to examine also what the reader brings to the text. Such an analysis not only nterprets the texts under discussion but also helps to lay bare the assumptions of the reader. This paper will provide an analysis of Chaucer's Miller's Tale using a theory of narrative analogous with transformational grammar.

  7. “Just an American Boy”. The Political Songwriting of Steve Earle “Just an American Boy” : la chanson politique de Steve Earle

    Directory of Open Access Journals (Sweden)

    Richard Jobes

    2009-11-01

    Full Text Available Un an après les attentats du 11 septembre, Steve Earle, dans son album Jerusalem, a été le premier à faire entendre dans le monde du rock une voix discordante sur l’Amérique contemporaine. Honni par la droite, qui s’est inscrite en faux contre une prise de position qu’elle considère antipatriotique, mais salué par la gauche américaine, Jerusalem s’est retrouvé au centre du débat politique actuel. L’objet de cet article sera de montrer comment s’inscrit ce disque dans le contexte des États-Unis d’aujourd’hui ainsi que sa place dans l’œuvre engagée de Steve Earle.

  8. J. Hillis Miller's Virtual Reality of Reading

    Science.gov (United States)

    Fosso, Kurt; Harp, Jerry

    2012-01-01

    We set out to investigate Miller's curious assertion--curious for a deconstructionist committed to a critique of the old metaphysics of presence--that literary works preexist their being written down. We find a basis for this sense of the preexistence of the literary work in Miller's insights about the performative dynamics of reading and writing.…

  9. The Use of Socrates: Earl Shorris and the Quest for Political Emancipation through the Humanities

    Science.gov (United States)

    Johnston, James Scott; Simpson, Timothy L.

    2006-01-01

    In this article, we examine the invocation of Socrates as the exemplar for Earl Shorris' Clemente Course in the Humanities program. Our aim is to temper Shorris' claim that the Socratic method and the humanities are tools for political liberation. Though they may have this consequence, they are not exhausted by this consequence. Rather, this…

  10. Hamilton and Zuk 1982, Earlé et al. 1991, Bennet et al. 1995, Jovani ...

    African Journals Online (AJOL)

    spamer

    Blood parasitism is a subject of increasing interest. (Hamilton and Zuk 1982, Earlé et al. 1991, Bennet et al. 1995, Jovani et al. 2002), resulting in extensive docu- mentation of both host and parasite species throughout the world. Five species of haematozoa have been re- ported in penguins in the wild: Leucocytozoon ...

  11. Recurrent Miller Fisher syndrome in children.

    Science.gov (United States)

    Grosso, Salvatore; Verrotti, Alberto; Tei, Monica; Cornacchione, Sara; Giannini, Fabio; Balestri, Paolo

    2014-03-01

    Miller Fisher syndrome is usually a monophasic disorder. Recurrent Miller Fisher syndrome is extremely rare, and all patients with recurrences have been adults. Although the optimal treatment for Miller Fisher syndrome has yet to be established, the typical therapy includes intravenous immunoglobulin or plasma exchange. The efficacy of steroids is still debated. We describe two children with recurrent Miller Fisher syndrome. Episodes occurred at the age of 11.5 and 13 years in patient 1 and at the age of 8 and 13 years in patient 2. Clinical patterns of the first and recurrent episodes of Miller Fisher syndrome were overlapping. In both patients, steroids were effective in controlling clinical deterioration of Miller Fisher syndrome recurrences. Recurrent Miller Fisher syndrome is a rare disorder that may occur in children. Our observations and a review of the literature suggest that there may be a small group of patients in whom steroids may be a therapeutic option when intravenous immunoglobulin fails to control clinical symptoms. Copyright © 2014 Elsevier Inc. All rights reserved.

  12. 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 ...

  13. 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 ...

  14. Delayed facial palsy in Miller Fisher syndrome.

    Science.gov (United States)

    Tan, Cheng-Yin; Yuki, Nobuhiro; Shahrizaila, Nortina

    2015-11-15

    Miller Fisher syndrome is characterised by the triad of ophthalmoplegia, ataxia and areflexia. However, facial palsy can occur during the course of the illness although development of facial palsy when other cardinal signs of Miller Fisher syndrome have reached nadir or improving, is unusual. This delayed appearance of facial palsy can be easily overlooked by the treating clinician. Here, we report four patients with Miller Fisher syndrome and delayed-onset facial palsy. We discuss the possible underlying reasons behind the delay in facial palsy. Copyright © 2015 Elsevier B.V. All rights reserved.

  15. David Miller on Immigration Policy and Nationality

    DEFF Research Database (Denmark)

    Lægaard, Sune

    2007-01-01

    David Miller's recent statement of the case for restrictive immigration policies can plausibly be construed as an application of a ‘liberal nationalist' position. The paper first addresses Miller's critique of distributive justice arguments for open borders, which relies on nationality as determi......David Miller's recent statement of the case for restrictive immigration policies can plausibly be construed as an application of a ‘liberal nationalist' position. The paper first addresses Miller's critique of distributive justice arguments for open borders, which relies on nationality...... as determinative of the scope of distributive justice and as giving rise to national collective responsibility. Three interpretations of his main positive reason for restricting immigration, which concerns the importance of a shared public culture, are then discussed: culture as having valuable social functions...... in relation to immigration policy....

  16. Miller Fisher Syndrome Presenting as Pseudotumor

    Directory of Open Access Journals (Sweden)

    J Gordon Millichap

    2002-05-01

    Full Text Available Two female children, ages 9 and 2 years, who presented with pseudotumor cerebri and within 2 to 3 days, were diagnosed with Miller Fisher syndrome are reported from the Hopital Universitaire des Enfants Reine Fabiola, Brussels, Belgium.

  17. 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.

  18. EANM/EARL harmonization strategies in PET quantification: from daily practice to multicentre oncological studies.

    Science.gov (United States)

    Aide, Nicolas; Lasnon, Charline; Veit-Haibach, Patrick; Sera, Terez; Sattler, Bernhard; Boellaard, Ronald

    2017-08-01

    Quantitative positron emission tomography/computed tomography (PET/CT) can be used as diagnostic or prognostic tools (i.e. single measurement) or for therapy monitoring (i.e. longitudinal studies) in multicentre studies. Use of quantitative parameters, such as standardized uptake values (SUVs), metabolic active tumor volumes (MATVs) or total lesion glycolysis (TLG), in a multicenter setting requires that these parameters be comparable among patients and sites, regardless of the PET/CT system used. This review describes the motivations and the methodologies for quantitative PET/CT performance harmonization with emphasis on the EANM Research Ltd. (EARL) Fluorodeoxyglucose (FDG) PET/CT accreditation program, one of the international harmonization programs aiming at using FDG PET as a quantitative imaging biomarker. In addition, future accreditation initiatives will be discussed. The validation of the EARL accreditation program to harmonize SUVs and MATVs is described in a wide range of tumor types, with focus on therapy assessment using either the European Organization for Research and Treatment of Cancer (EORTC) criteria or PET Evaluation Response Criteria in Solid Tumors (PERCIST), as well as liver-based scales such as the Deauville score. Finally, also presented in this paper are the results from a survey across 51 EARL-accredited centers reporting how the program was implemented and its impact on daily routine and in clinical trials, harmonization of new metrics such as MATV and heterogeneity features.

  19. EANM/EARL harmonization strategies in PET quantification: from daily practice to multicentre oncological studies

    Energy Technology Data Exchange (ETDEWEB)

    Aide, Nicolas [University Hospital, Nuclear Medicine Department, Caen (France); Caen University, Inserm U1086 ANTICIPE, Caen (France); Lasnon, Charline [Caen University, Inserm U1086 ANTICIPE, Caen (France); Francois Baclesse Cancer Centre, Nuclear Medicine Department, Caen (France); Veit-Haibach, Patrick [University Hospital Zurich, Department of Nuclear Medicine and Department of Diagnostic and Interventional Radiology, Zurich (Switzerland); University Health Network, University of Toronto, Joint Department Medical Imaging, Toronto (Canada); Sera, Terez [University of Szeged, Nuclear Medicine Department, Szeged (Hungary); Sattler, Bernhard [University Hospital of Leipzig, Department of Nuclear Medicine, Leipzig (Germany); Boellaard, Ronald [University of Groningen, University Medical Center Groningen, Department of Nuclear Medicine and Molecular Imaging, Groningen (Netherlands); VU University Medical Center, Department of Radiology and Nuclear Medicine, Amsterdam (Netherlands)

    2017-08-15

    Quantitative positron emission tomography/computed tomography (PET/CT) can be used as diagnostic or prognostic tools (i.e. single measurement) or for therapy monitoring (i.e. longitudinal studies) in multicentre studies. Use of quantitative parameters, such as standardized uptake values (SUVs), metabolic active tumor volumes (MATVs) or total lesion glycolysis (TLG), in a multicenter setting requires that these parameters be comparable among patients and sites, regardless of the PET/CT system used. This review describes the motivations and the methodologies for quantitative PET/CT performance harmonization with emphasis on the EANM Research Ltd. (EARL) Fluorodeoxyglucose (FDG) PET/CT accreditation program, one of the international harmonization programs aiming at using FDG PET as a quantitative imaging biomarker. In addition, future accreditation initiatives will be discussed. The validation of the EARL accreditation program to harmonize SUVs and MATVs is described in a wide range of tumor types, with focus on therapy assessment using either the European Organization for Research and Treatment of Cancer (EORTC) criteria or PET Evaluation Response Criteria in Solid Tumors (PERCIST), as well as liver-based scales such as the Deauville score. Finally, also presented in this paper are the results from a survey across 51 EARL-accredited centers reporting how the program was implemented and its impact on daily routine and in clinical trials, harmonization of new metrics such as MATV and heterogeneity features. (orig.)

  20. George A. Miller (1920-2012).

    Science.gov (United States)

    Pinker, Steven

    2013-09-01

    Presents an obituary for George A. Miller (1920-2012). Miller ranks among the most important psychologists of the 20th century. In addition to writing one of the best known papers in the history of psychology ("The Magical Number Seven, Plus or Minus Two: Some Limits on Our Capacity for Processing Information," published in Psychological Review in 1956), Miller also fomented the cognitive revolution, invented psycholinguistics and cognitive psychology, imported powerful ideas from the theories of information, communication, grammar, semantics, and artificial intelligence, and left us a sparkling oeuvre that proves that a rigorous scientist needn't write in soggy prose. Honors rained down on Miller. APA gave him the Award for Distinguished Scientific Contributions (1963), the American Psychological Foundation Gold Medal Award for Life Achievement in Psychological Science (1990), the William James Book Award (1992, for The Science of Words), and the Award for Lifetime Contributions to Psychology (2003), and named a prize after him, as did the Cognitive Neuroscience Society. Miller was also honored by the Association for Psychological Science and the American Speech and Hearing Association. In 2000, he won the John P. McGovern Award in the Behavioral Sciences from the American Association for the Advancement of Science, and in 1991, the National Medal of Science, the country's highest scientific honor. © 2013 APA, all rights reserved.

  1. 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…

  2. Kustin-Miller unprojection with complexes

    OpenAIRE

    Papadakis, Stavros

    2001-01-01

    A main ingredient for Kustin-Miller unprojection, as developed in (S. Papadakis and M. Reid, Kustin-Miller unprojection without complexes, math.AG/0011094), is the module Hom_R(I, \\om_R), where R is a local Gorenstein ring and I a codimension one ideal with R/I Gorenstein. We prove a method of calculating it in a relative setting using resolutions. We give three applications. In the first we generalise a result of (F. Catanese et al., Embeddings of curves and surfaces, Nagoya Math. J. 154 (19...

  3. Bilateral oculomotor synkinesis following Miller Fisher syndrome.

    Science.gov (United States)

    Kulkarni, Kaushal M; Pasol, Joshua

    2012-06-01

    A 64-year-old female presented with ptosis, ophthalmoplegia, ataxia, and weakness. She was diagnosed with Miller Fisher syndrome (MFS) and was treated with plasmapheresis. Six months later, she developed bilateral oculomotor synkinesis, suggesting aberrant regeneration. The pathogenesis of MFS is reviewed in light of this unusual finding.

  4. [Unilateral optic neuritis and Miller Fisher syndrome].

    Science.gov (United States)

    Tabary, A; Lousteau, B; Signolles, C

    2013-06-01

    Miller Fisher syndrome is an autoimmune neuropathy characterized by the clinical triad of ataxia, areflexia and external ophthalmoplegia. Ophthalmologic involvement in this syndrome is most often represented by motility disorders. The diagnosis is confirmed by the presence of anti-GQ1b antibodies. We report the case of a 65-year-old patient referred by his treating physician to the emergency department for ataxia, dizziness and decreased visual acuity in the left eye. In addition, the patient presented with clinical signs of subacute appendicitis for 2 weeks. After treatment with intravenous immunoglobulin, the patient complained of further decreased visual acuity and oculomotor disorders. On ophthalmological follow-up, he quickly recovered his initial visual acuity and more gradually his ocular motility. Unilateral optical neuropathy does not preclude the diagnosis of Miller Fisher syndrome. On the contrary, in the case of any rapidly progressive ophthalmologic involvement associated with peripheral neurological signs of ataxia, the diagnosis of Miller Fisher syndrome must be considered. Miller Fisher is a rare syndrome for which the diagnosis must be made quickly, so that the patient may benefit from urgent intravenous immunoglobulin therapy. In most cases, ophthalmologic recovery precedes peripheral neurologic recovery by 6 months to 1 year. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  5. Miller Fisher syndrome--an uncommon clinical presentation.

    Science.gov (United States)

    Santra, Gouranga; Datta, A K

    2008-11-01

    Miller Fisher syndrome is an uncommon disease and it is a variant of Guillain-Barre syndrome. Miller Fisher syndrome also has rarer variants. Combined features of classic Guillain-Barre syndrome and Miller Fisher syndrome are uncommon. Here we are reporting a case of Miller Fisher variant with Guillain-Barre syndrome overlap in which ataxia, are flexia, oculomotor disturbance and limb weakness occurred within few days.

  6. Preliminary evaluation: the effects of Aloe ferox Miller and Aloe arborescens Miller on wound healing.

    Science.gov (United States)

    Jia, Yimei; Zhao, Guodong; Jia, Jicheng

    2008-11-20

    Genus Aloe has been traditionally utilized for medicinal purpose for decades. Compared with Aloe vera gel, the qualitative assessment for the therapeutic effects of the other two Aloe species, Aloe ferox Miller and Aloe arborescens Miller, for their topical wound healing was less addressed. Therefore, the aim of present study is to provide the positive evidence for Aloe ferox Miller and Aloe arborescens Miller supporting their therapeutic properties for topical treatment of skin wounds. Two types of the whole-leaf juice prepared from either Aloe ferox Miller or Aloe arborescens Miller were used in this study. Incision wound healing was investigated using both the rat and rabbit model. The wound closure rate with and without the topical administration of the whole-leaf juice were monitored. The changes in wound characteristics were traced and wound severity was scored on different days. The anti-microorganism actions of each whole-leaf juice preparation were evaluated by measuring their inhibition growth effects on four bacterial strains and three fungal spores. The toxic influence owing to topical application of Aloe whole-leaf juice on intact and damaged skin was also assessed. Our results indicated that the two types of whole-leaf juice preparations exhibit the therapeutic properties, including facilitation of the healing process, selective inhibition of the microbial growth and zero side-effect on the skin, during the observation period. It is concluded that both of Aloe whole-leaf juice preparations have the positive potential for skin medicinal application.

  7. 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.

  8. William Parsons, 3rd Earl of Rosse astronomy and the castle in nineteenth-century Ireland

    CERN Document Server

    Mollan, R Charles

    2015-01-01

    This is a revealing account of the family life and achievements of the Third Earl of Rosse, a hereditary peer and resident landlord at Birr Castle, County Offaly, in nineteenth-century Ireland, before, during and after the devastating famine of the 1840s. He was a remarkable engineer, who built enormous telescopes in the cloudy middle of Ireland. The book gives details, in an attractive non-technical style which requires no previous scientific knowledge, of his engineering initiatives and the astronomical results, but also reveals much more about the man and his contributions - locally in the

  9. Entrevista: O nacionalismo, as práticas educativas e as batatas, por Rebecca Earle

    Directory of Open Access Journals (Sweden)

    Ana Carolina de Carvalho Viotti

    2014-12-01

    Full Text Available Rebecca Earle, especialista em história cultural da América Espanhola e pesquisadora do Departamento de História da Universidade de Warwick,Reino Unido, fala, nesta entrevista, de sua trajetória de pesquisa, do papel das identidades nacionais e da alimentação como práticas educativas na América, bem como das temáticas concernentes ao corpo na pesquisa histórica. Autora de significativa obra – com destaque para “The return of the Native. Indians and Mythmaking in Spanish America, 1810-1930,” e “The Body of the Conquistador Food, race and the colonial experience in Spanish America, 1492-1700” –, e conhecida por realizar pesquisas fundamentadas nas mais diversas fontes, a professora Rebecca Earle comenta, ainda, sua pesquisa em desenvolvimento sobre a pintura de castas, além dos desafios do pesquisador anglófono, em particular, para tratar das terras encontradas por Colombo.

  10. 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.

  11. The Anglo-Dutch favourite : the career of Hans Willem Bentinck, 1st Earl of Portland (1649-1709)

    NARCIS (Netherlands)

    Onnekink, D.M.L.

    2004-01-01

    William III, the main opponent of William III, surrounded himself with a small circle of confidants who played an important role in advising him. The most prominent among these was undoubtedly Hans Willem Bentinck, 1st Earl of Portland (1649-1709). This thesis analyses Portland's career within the

  12. An Analysis of the Observed Low-level Structure of Rapidly Intensifying and Mature Hurricane Earl (2010)

    Science.gov (United States)

    2014-01-01

    each Earl flight. JAZ is grateful also to Robert Rogers and Paul Reasor for helpful discussions. Finally, we would like to thank Dave Raymond and...Weather Rev. 140: 1427–1445. Marks F, Houze RA, Gamache JF. 1992. Dual-aircraft investigation of the inner core of hurricane Norbert. Part I: Kinematic

  13. 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

  14. 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)

  15. 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

  16. 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...

  17. Miller Fisher syndrome presenting as palate paralysis.

    Science.gov (United States)

    Noureldine, Mohammad Hassan A; Sweid, Ahmad; Ahdab, Rechdi

    2016-09-15

    We report a 63-year old patient who presented to our care initially with a hypernasal voice followed by ataxia, ptosis, dysphonia, and paresthesias. The patient's history, physical examination, and additional tests led to a Miller Fisher syndrome (MFS) diagnosis. Palatal paralysis as an inaugurating manifestation of MFS is quite rare and requires special attention from neurologists and otolaryngologists. Although it may present as benign as an acute change in voice, early diagnosis and prompt management may prevent further complications. Copyright © 2016 Elsevier B.V. All rights reserved.

  18. Miller-Fisher Syndrome: A Case Report

    Directory of Open Access Journals (Sweden)

    Burak Ulaş

    2014-08-01

    Full Text Available Guillain-Barre syndrome (GBS is an autoimmune syndrome leading to demyelination and inflammation of the peripheral and cranial nerves. Miller-Fisher syndrome (MFS is a clinical entity which has an acute onset of ataxia, external ophthalmoplegia, areflexia and is a rare variant of GBS. MFS often appears after a viral infection and is a benign disease that improves with intravenous immunoglobulin treatment in 8-10 weeks. In our case report, we presented a 16-year-old patient with ophthalmoplegia, ataxia, and areflexia that was diagnosed clinically as MFS and showed improvement with intravenous immunoglobulin treatment. (Turk J Ophthalmol 2014; 44: 327-9

  19. Pupillary Involvement in Miller Fisher Syndrome.

    Science.gov (United States)

    Kaymakamzade, Bahar; Selcuk, Ferda; Koysuren, Aydan; Colpak, Ayse Ilksen; Mut, Senem Ertugrul; Kansu, Tulay

    2013-01-01

    Miller Fisher Syndrome is characterised by the classical triad of ophthalmoplegia, ataxia, and areflexia. Ophthalmoparesis without ataxia, without areflexia, or with neither have been attributed as atypical forms of MFS. We report two patients with MFS who had tonic pupils and raised anti-GQ1b antibody titres. Bilateral dilated pupils (either tonic or fixed) can be a manifestation of MFS and anti-GQ1b immunoglobulin G (IgG) antibodies are useful to confirm the diagnosis in unexplained cases. The site of involvement is thought to be the ciliary ganglion or short ciliary nerves.

  20. 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…

  1. Miller Fisher syndrome related to Orientia tsutsugamushi infection.

    Science.gov (United States)

    Kim, Kyoung-Woo; Kim, Yool Hee; Kim, Bo Hee; Lee, Chae Young; Oh, Mi Sun; Yu, Kyung-Ho; Lee, Byung-Chul

    2014-12-01

    Miller Fisher syndrome is typically associated with a preceding infection, especially with Campylobacter jejuni. We describe a patient with Miller Fisher syndrome following Orientia tsutsugamushi infection, which to our knowledge has not been previously reported. Copyright © 2014 Elsevier Ltd. All rights reserved.

  2. Unilateral external ophthalmoplegia in Miller Fisher syndrome: case report

    Directory of Open Access Journals (Sweden)

    Severn Philip

    2007-04-01

    Full Text Available Abstract Background A description of the diagnostic features of Miller Fisher syndrome. Case presentation The clinical presentation, investigation, and subsequent progress of our patient with clinical unilateral external ophthalmoplegia. Conclusion Our case demonstrates the presentation of clinical unilateral external ophthalmoplegia as part of the full triad of Miller Fisher syndrome.

  3. The Xaghra (Gozo) Windmill: Marcello Xicluna – the first miller

    OpenAIRE

    Scicluna, Joseph

    2016-01-01

    The article entitled 'The Xagħra Windmill', written by Joseph Scicluna, gives an interesting account of the millers and their families who worked in the Ta' Kola Windmill, starting from Marcello Xicluna who was the very first miller and from whom the author is a descendent.

  4. Síndrome de Miller Fisher recurrente

    Directory of Open Access Journals (Sweden)

    Roberto Portillo

    2004-09-01

    Full Text Available Presentamos el caso de una mujer de 69 años de edad con antecedente de hipertensión arterial y Síndrome de Miller Fisher recurrente hospitalizada en tres oportunidades. Las manifestaciones clínicas en sus respectivos ingresos por emergencia se caracterizaron por cefalea, diplopia y trastorno de la marcha, evidenciándose en el examen neurológico la triada clásica de oftalmoplejia, ataxia y arreflexia. Se describe los resultados de exámenes complementarios: neuroimágenes, líquido cefalorraquídeo, electromiografía y anticuerpo antigangliosido GQ1b. La recuperación de su enfermedad fue completa. En el seguimiento está asintomática.

  5. Miller Fisher syndrome with sinus arrest

    Directory of Open Access Journals (Sweden)

    Nobuko Shiraiwa

    2017-08-01

    Full Text Available Dysautonomia in Guillain-Barre syndrome (GBS rarely causes serious cardiovascular complications, such as sinus arrest. Miller Fisher syndrome (MFS is recognized as a variant of GBS. There have been few reports regarding the association between MFS and dysautonomia. We describe a case of a 68-year-old man with ophthalmoplegia, bulbar palsy, truncal ataxia, and areflexia. He was diagnosed with MFS because he exhibited the classical clinical triad and had elevated serum anti- GQ1b immunoglobulin G levels. A magnetic resonance imaging scan of his head was normal. His 24-hour Holter recording showed sinus arrest. He was treated with intravenous immunoglobulin, whereupon his symptoms gradually improved. This included the sinus arrest, which was considered a symptom of dysautonomia in MFS. Therefore, clinicians should be mindful of dysautonomia not only in GBS patients, but also in cases of MFS.

  6. 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,

  7. 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.

  8. A Tale of Two Empires? The Earl's Court Spanish Exhibition (1889

    Directory of Open Access Journals (Sweden)

    Kirsty Hooper

    2014-10-01

    Full Text Available This paper proposes that the forgotten Earl's Court Spanish Exhibition of 1889 provides a valuable window onto the complex relationship between the British and Spanish Empires at the moment of one's expansion and the other's fragmentation. Part I assesses the limited archival evidence together with media reports from both Spain and Britain to uncover the Exhibition’s origins in London’s Spanish expatriate business community and its takeover by British businessmen with interests in Latin America. Part II reconstructs the Exhibition’s layout and contents in order to explore how the contrasting geocultural logics of Spain’s renewed self-projection as a modern Empire and the longstanding British obsession with Spain’s Islamic past play out in the exhibitionary space and its contents. Part III analyses the rhetorical and imaginative strategies employed in British press coverage of the Exhibition, to argue that their coded representations of Spain and Spanish culture open the door to understanding the Exhibition in the context of Spain’s partial absorption into Britain’s nineteenth-century ‘informal empire.’

  9. 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.

  10. NOAA Ship Miller Freeman Underway Meteorological Data, Quality Controlled

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — NOAA Ship Miller Freeman Underway Meteorological Data (delayed ~10 days for quality control) are from the Shipboard Automated Meteorological and Oceanographic System...

  11. Incomplete Miller-Fisher Syndrome with Advanced Stage Burkitt Lymphoma.

    Science.gov (United States)

    Özdemir, Zeynep Canan; Kar, Yeter Düzenli; Yarar, Coþkun; Þaylýsoy, Suzan; Bör, Özcan

    2017-05-15

    Lymphoma-associated incomplete Miller-Fisher syndrome is very rare. An 11-year-old boy who initially presented with headache, left ptosis, diplopia and weakness. Neurologic examination indicated left sided ptosis with ophthalmoplegia. Cerebral imaging and cerebrospinal fluid examinations were normal. Magnetic resonance imaging of the abdomen showed a mass lesion in the ileal loops. A bone marrow biopsy showed infiltration by Burkitt's lymphoma. Burkitt lymphoma may present with incomplete Miller Fisher syndrome.

  12. [Miller Fisher syndrome, internal and external ophthalmoplegia after flu vaccination].

    Science.gov (United States)

    Blanco-Marchite, C I; Buznego-Suárez, L; Fagúndez-Vargas, M A; Méndez-Llatas, M; Pozo-Martos, P

    2008-07-01

    Miller Fisher Syndrome (MFS) is the most frequent variant of the Guillain-Barré Syndrome. It is characterised by the classic triad of ophthalmoplegia, ataxia and areflexia. We present a case of a patient who developed these clinical findings 5 days after flu vaccination. Miller Fisher Syndrome is an unusual condition seen in ophthalmologic clinical practice. Although respiratory and digestive infections have been reported as antecedent infectious agents in MFS, it has not previously been described in relation to the flu vaccine.

  13. Review of The Earl of Abergavenny. Historical Record and Wreck Excavation CD-Rom

    Directory of Open Access Journals (Sweden)

    David Petts

    2003-06-01

    Full Text Available In early February 1805 a small fleet of East Indiamen accompanied by the frigate Weymouth set sail from Portsmouth heading first for Bengal and ultimately for China. However, barely had the voyage began when, following bad weather and confusion, one of the boats, the Earl of Abergavenny, struck the Shambles bank just off Portland Bill. Although the crew managed to free it, it was so badly damaged it sank while trying to make for the safety of Weymouth. Over 250 crew and passengers drowned. The wreck has until now been best known for causing the death of John Wordsworth, the ship's commander and brother of the poet William Wordsworth. This excellent CD report of archaeological investigations on the wreck site carried out since 1980 by the Weymouth Underwater Archaeological Group (WUAG brings us the full picture of the events leading up to the wreck, and a record of the remains found by the team of divers (Fig.1. The complex campaigns of diving have been carried out alongside extensive documentary and historical work. The huge amount of data created by this project has inevitably led to challenges for the WUAG regarding its publication (Cumming 2002. The decision to publish via a CD-ROM has allowed very large quantities of data and discussion to be published. The current version of the CD contains over 100,000 words of text, 1560 files and over 1000 illustrations (JPEGS. All for the grand price of 10 GBP. The volume can be browsed using a commercially available browser but is also supplied as compiled file using Web Compiler, which has the advantage of a search facility.

  14. Social marketing: making condoms available to communities. An interview with Duncan Earle.

    Science.gov (United States)

    1994-05-01

    This document presents an interview in which AIDSCAP private-sector officer Duncan Earle discusses how condom social marketing contributes to AIDS prevention efforts. Condom social marketing uses commercial marketing techniques to promote condom use by making them more accessible and affordable. Thus, condoms are sold where people can purchase them without embarrassment (often by street hawkers) or where they may be needed in impulsive situations (in bars, hotels, and nightclubs). Social marketing relies on such marketing techniques as identifying wholesalers, assisting wholesalers with sales, creating point-of-purchase advertising, and developing attractive packaging. Prices are based on rough formulas derived from per capita gross national product and the prices people are willing to pay for such products as matches, cigarettes, candy, and aspirin. Quality is assured if the condoms are obtained through the US Agency for International Development's procurement system. Samples of condoms obtained from other sources are submitted for quality testing. The success of social marketing programs can be determined by examining sales and resupply. Cost effectiveness is determined by the cost of delivering 100 condoms (1 couple-year of protection). While social marketing would be more cost effective without expenditures on advertising, it would be less effective overall. Some barriers that must be overcome to market condoms include laws outlawing the sale or advertising of condoms, duties and customs' surcharges on imported condoms (which, in some cases, increase the cost 33%), and religious objections to contraception. As well as selling condoms, social marketing programs educate people about AIDS using any kind of media available.

  15. Miller Fisher syndrome mimicking ocular myasthenia gravis.

    Science.gov (United States)

    Anthony, Scott A; Thurtell, Matthew J; Leigh, R John

    2012-12-01

    PURPOSE.: Miller Fisher syndrome (MFS) is a rare immune-mediated neuropathy that commonly presents with diplopia after the acute onset of complete bilateral external ophthalmoplegia. Ophthalmoplegia is often accompanied by other neurological deficits such as ataxia and areflexia that characterize MFS. Although MFS is a clinical diagnosis, serological confirmation is possible by identifying the anti-GQ1b antibody found in most of the affected patients. We report a patient with MFS who presented with clinical signs suggestive of ocular myasthenia gravis but in whom the correct diagnosis was made on the basis of serological testing for the anti-GQ1b antibody. CASE REPORT.: An 81-year-old white man presented with an acute onset of diplopia after a mild gastrointestinal illness. Clinical examination revealed complete bilateral external ophthalmoplegia and left-sided ptosis. He developed more marked bilateral ptosis, left greater than right, with prolonged attempted upgaze. He was also noted to have a Cogan lid twitch. Same day evaluation by a neuro-ophthalmologist revealed mild left-sided facial and bilateral orbicularis oculi weakness. He had no limb ataxia but exhibited a slightly wide-based gait with difficulty walking heel-to-toe. A provisional diagnosis of ocular myasthenia gravis was made, and anticholinesterase inhibitor therapy was initiated. However, his symptoms did not improve, and serological testing was positive for the anti-GQ1b immunoglobulin G antibody, supporting a diagnosis of MFS. CONCLUSIONS.: Although the predominant ophthalmic feature of MFS is complete bilateral external ophthalmoplegia, it should be recognized that MFS has variable associations with lid and pupillary dysfunction. Such confounding neuro-ophthalmic features require a thorough history, neurological examination, neuroimaging, and serological testing for the anti-GQ1b antibody to arrive at a diagnosis of MFS.

  16. The Miller׳s knot as an alternative to the surgical knotting? Characterization of the mechanical behavior.

    Science.gov (United States)

    Ortillés, A; Rodríguez, J; Calvo, B

    2014-10-01

    Several types of materials and surgical suture patterns are used in conventional surgery. Their combination with an appropriate knot is the basis for correct tissue apposition and healing. Knot security is essential to prevent loosening or slipping before the suture line is completely closed. Nevertheless, the knot itself is the weakest link in any surgical handling. The aim of this study is to determine and compare the mechanical behavior of four surgical knot types (square knot, surgeon׳s knot, square slipknot and Miller׳s knot) performed with three different suture materials (absorbable monofilament glyconate, non-absorbable monofilament polyamide and absorbable braided polyglycolic acid) in a non-biological experimental in vitro model (a tube of synthetic material with non-linear mechanical behavior). The mechanical properties of each suture material are also compared. Ten samples were mechanically tested for each suture and knot using a uniaxial tensile test until complete sample rupture. The failure Cauchy stress and stretch were calculated. The Cauchy stress at 5%, 10% and 15% strain and standard deviation were compared for each suture and knot type. The results demonstrated that all the suture materials had statistically significant differences in their non-linear mechanical behavior. Absorbable monofilament glyconate was the most compliant suture with the greatest tensile strength, while absorbable braided polyglycolic acid was the stiffest. Regardless of the suture type used, the Miller׳s knot had the greatest failure Cauchy stress and stretch, while the square, surgeon׳s and square slipknot had the lowest. In all cases, the Miller׳s knot was more compliant and had greater tensile strength than the other knots. The square knot, surgeon׳s knot, and square slipknot had statistically significant similarities in their mechanical behavior. Therefore, the Miller׳s knot could be classified as the gold standard and an alternative to the surgical knotting

  17. 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

  18. 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)

  19. 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...

  20. Pairing Relationships Among Feldspathic Lunar Meteorites from Miller Range, Antarctica

    Science.gov (United States)

    Zeigler, Ryan A.; Korotev, R. L.; Jolliff, B. L.

    2012-01-01

    The Miller Range ice fields have been amongst the most prolific for lunar meteorites that ANSMET has searched [1-3]. Six different stones have been recovered during the 2005, 2007, and 2009 field seasons: MIL 05035 (142 g), MIL 07006 (1.4 g), MIL 090034 (196 g), MIL 090036 (245 g), MIL 090070 (137 g), and MIL 090075 (144 g). Of these, the five stones collected during the 2007 and 2009 seasons are feldspathic breccias. Previous work on the Miller Range feldspathic lunar meteorites (FLMs) has suggested that they are not all paired with each other [4-5]. Here we examine the pairing relationships among the Miller Range FLMs using petrography in concert with traceand major-element compositions.

  1. Recent developments in Miller Fisher syndrome and related disorders.

    Science.gov (United States)

    Overell, James R; Willison, Hugh J

    2005-10-01

    Miller Fisher syndrome is a localized variant of Guillain-Barré syndrome, characterized by ophthalmoplegia, areflexia and ataxia. Bickerstaff's brainstem encephalitis is a related syndrome in which upper motor neurone features accompany the classic triad. Anti-GQ1b antibodies are uniquely found in both conditions and are believed to be pathogenic. Infectious illnesses usually precede Miller Fisher syndrome. The clearest associations have been described with Haemophilus influenzae and Campylobacter jejuni infection. Raised cerebrospinal fluid protein is seen in 60% of patients, but clinical features and anti-GQ1b antibody testing are diagnostically more informative. Experimental studies demonstrating complement-dependent neuromuscular block may be relevant to the clinical pathophysiology of Miller Fisher syndrome. Recent neurophysiological studies suggest abnormal neuromuscular transmission occurs in some cases of Miller Fisher syndrome and Guillain-Barré syndrome. Recent mouse models have demonstrated that presynaptic neuronal membranes and perisynaptic Schwann cells are targets for anti-GQ1b antibody attack. The elimination of antiganglioside antibodies from the circulation through specific immunoadsorption therapy has the potential to ameliorate the course of Miller Fisher syndrome. This condition is typically a benign, self-limiting illness. Both plasmapheresis and intravenous immunoglobulin may be employed as treatment, especially in cases of Bickerstaff's brainstem encephalitis or those with overlapping Guillain-Barré syndrome. Anti-GQ1b antibody testing has allowed clinicians to develop a greater understanding of the spectrum of Miller Fisher syndromes and to refine clinical diagnoses in patients with unusual presentations. Experimental studies strongly suggest anti-GQ1b antibodies are pathogenic, which in principle should direct treatments towards antibody neutralization or elimination.

  2. Miller Fisher syndrome with presynaptic neuromuscular transmission disorder.

    Science.gov (United States)

    Ehler, Edvard; Latta, Jan

    2014-11-01

    Miller Fisher syndrome is defined by a triad of symptoms, namely areflexia, ataxia, and ophthalmoparesis. The ophthalmoparesis is mostly severe, undulating weakness of eye movements with ptosis and increased fatigability resembling a neuromuscular transmission disorder. We present a 52-year-old man with severe Miller Fisher syndrome with a high level of anti-GQ1b antibodies and a presynaptic type of neuromuscular transmission disorder. The diagnosis was confirmed by stimulated single-fiber electromyography with the use of a concentric needle electrode and various stimulation rates. Copyright © 2014 Elsevier Ltd. All rights reserved.

  3. The numerical thermodynamic analysis of Otto-Miller Cycle (OMC

    Directory of Open Access Journals (Sweden)

    Cakir Mehmet

    2016-01-01

    Full Text Available This paper presents a thermodynamic analysis for an irreversible Otto-Miller Cycle (OMC by taking into consideration heat transfer effects and internal irreversibilities resulting from compression and expansion processes. In the analyses, the influences of the miller cycle ratio, combustion and heat loss constants and inlet temperature have been investigated relations with efficiency in dimensionless form. The dimensionless power output and power density and thermal efficiency relations have been computationally obtained versus the engine design parameters with respect to combustion and heat transfer constants. The results demonstrate that the heat transfer and combustion constants have considerable effects on the cycle thermodynamic performance. This situation theoretically verified for OMC.

  4. 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.

  5. 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.

  6. Continued misinterpretation of confidence intervals : Response to Miller and Ulrich

    NARCIS (Netherlands)

    Morey, Richard D.; Hoekstra, Rink; Rouder, Jeffrey N.; Wagenmakers, Eric-Jan

    2016-01-01

    Miller and Ulrich (2015) critique our claim (Hoekstra et al., Psychonomic Bulletin & Review, 21(5), 1157–1164, 2014), based on a survey given to researchers and students, of widespread misunderstanding of confidence intervals (CIs). They suggest that survey respondents may have interpreted the

  7. Continued misinterpretation of confidence intervals : Response to Miller and Ulrich

    NARCIS (Netherlands)

    Morey, R.D.; Hoekstra, R.; Rouder, J.N.; Wagenmakers, E.-J.

    Miller and Ulrich (2015) critique our claim (Hoekstra et al., Psychonomic Bulletin & Review, 21(5), 1157–1164, 2014), based on a survey given to researchers and students, of widespread misunderstanding of confidence intervals (CIs). They suggest that survey respondents may have interpreted the

  8. Modigliani-Miller, Basel 3 and CRD 4

    DEFF Research Database (Denmark)

    Balling, Morten

    2015-01-01

    Since 2007, bank capital regulation has been strengthened in Europe and globally. Bank organizations have expressed serious concerns about the impact of higher capital requirements on bank funding costs adn on the lending capacity of banks. The message of a 1958-Article by Modigliani and Miller...

  9. Benign intracranial hypertension: atypical presentation of Miller Fisher syndrome?

    OpenAIRE

    Mewasingh, Leena D; Sekhara, Tayeb; Dachy, Bernard; Djeunang, Maurice; Dan, Bernard

    2002-01-01

    Acute ocular paresis, nausea, vomiting, and headaches associated with high intracranial pressure without obvious intracranial pathology are typical features of benign intracranial hypertension. We describe two young children whose presentation, initially suggestive of idiopathic or benign intracranial hypertension, evolved to comprise ophthalmoplegia, ataxia, and areflexia. This triad characterizes Miller Fisher syndrome, a clinical variant of Guillain-Barré syndrome that occurs rarely among ...

  10. Successful di cult airway intubation using the Miller laryngoscope ...

    African Journals Online (AJOL)

    On direct laryngoscopy with a Macintosh 3 laryngoscope blade and the midline technique, a Cormack and Lehane grade-3b view was obtained due to the long epiglottis but normal position of the larynx. The Miller 4 blade and the paraglossal technique yielded a Cormack and Lehane grade-1 view and the trachea was ...

  11. Revision of the genus Chelonocoris miller (Hemiptera, Aradidae)

    NARCIS (Netherlands)

    Usinger, R.L.

    1954-01-01

    Apterous Aradidae were first brought to the attention of Hemipterists by N. C. E. Miller (Ann. Mag. Nat. Hist. [11] 1: 498-510, 1938). In fact it can be said that this paper with its excellent illustrations was the stimulus for the striking discoveries that have been made in this group in the past

  12. Uncanny Exposures: A Study of the Wartime Photojournalism of Lee Miller

    Science.gov (United States)

    Salvio, Paula M.

    2009-01-01

    Taking the World War II photojournalism of Lee Miller as my point of departure, this article has several purposes. First, it introduces the wartime photojournalism of Lee Miller to education. I situate Miller's use of surrealist photography within emerging curricular discourses that take as axiomatic the significance of the unconscious in…

  13. 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)

  14. Wentworth Miller : "Minu edu saladus? Kunstniku hing ja bürokraadi pulss" / Wentworth Miller ; koost. Triin Tael

    Index Scriptorium Estoniae

    Miller, Wentworth

    2006-01-01

    Cannes'is hotellis Carlton toimunud pressikonverentsist, kus ajakirjanike küsimustele vastasid põnevusseriaali "Põgenemine" peaosatäitjad Wentworth Miller ja Dominic Purcell. Lisaks "Wentworth SL Õhtulehele : "Minu südame võitmiseks tuleb oodata" ja tutvustus "Wentworthi läbimurdefilm täna õhtul ETVs"

  15. 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 ...

  16. 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…

  17. 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.

  18. Progressive subacute Miller-Fisher syndrome successfully treated with plasmapheresis.

    Science.gov (United States)

    Ejma, Maria; Waliszewska-Prosół, Marta; Hofman, Anna; Budrewicz, Sławomir; Podemski, Ryszard; Bilińska, Małgorzata; Koszewicz, Magdalena

    2015-01-01

    Miller-Fisher Syndrome (MFS) is a rare acute polyneuropathy composed of the clinical triad of ataxia, areflexia and ophthalmoplegia, with a monophasic, self-limited course and spontaneous improvement. The authors present a 65-year-old man with Miller-Fisher syndrome consisting of bilateral ophthalmoplegia, trigeminal and facial nerve palsy, mild ataxia and peripheral neuropathy. The disease had a progressive, subacute course within 3 months. A high titer of anti-GQ1b antibodies was detected. As a result of plasmapheresis, complete recovery was achieved. The presented case was atypical in its clinical course and treatment. It could support the theory of the continuity between MFS, Bickerstaff brainstem encephalitis (BBE), and Guillain-Barré syndrome (GBS). Copyright © 2015 Polish Neurological Society. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

  19. [Charles Miller Fisher: the grandmaster of neurological observation].

    Science.gov (United States)

    Fukutake, Toshio

    2014-11-01

    Charles Miller Fisher is widely regarded as the father of modern stroke neurology. He discovered almost all pathomechanisms of cerebral infarction, including embolism from atrial fibrillation, carotid artery disease, and lacunar infarcts and their syndromes, by the most meticulous clinico-pathological observations. Moreover, his work provided the basis for treatments such as anticoagulation, antiplatelet therapy, and carotid endarterectomy. He also contributed greatly to several topics of General Neurology; for example, migraine, normal pressure hydrocephalus, and Miller Fisher syndrome. In his late years, he tried to expand the neurological field to the more complex disorders of human behavior, including hysteria, dementia, and ill-defined pain syndromes. He thus became known as the grandmaster of refined neurological observation. His lifelong detailed studies were crucially important in helping neurologists all over the world recognize disorders and syndromes that had not previously been understood.

  20. Takotsubo cardiomyopathy associated with Miller-Fisher syndrome.

    Science.gov (United States)

    Gill, Dalvir; Liu, Kan

    2017-07-01

    51-year-old female who presented with progressive paresthesia, numbness of the lower extremities, double vision, and trouble walking. Physical exam was remarkable for areflexia, and ptosis. Her initial EKG showed nonspecific ST segment changes and her Troponin T was elevated to 0.41ng/mL which peaked at 0.66ng/mL. Echocardiogram showed a depressed left ventricular ejection fraction to 35% with severely hypokinetic anterior wall and left ventricular apex was severely hypokinetic. EMG nerve conduction study showed severely decreased conduction velocity and prolonged distal latency in all nerves consistent with demyelinating disease. She was treated with 5days of intravenous immunoglobulin therapy to which she showed significant improvement in strength in her lower extremities. Echocardiogram repeated 4days later showing an improved left ventricular ejection fraction of 55% and no left ventricular wall motion abnormalities. Takotsubo cardiomyopathy is a rare complication of Miller-Fisher syndrome and literature review did not reveal any cases. Miller-Fisher syndrome is an autoimmune process that affects the peripheral nervous system causing autonomic dysfunction which may involve the heart. Due to significant autonomic dysfunction in Miller-Fisher syndrome, it could lead to arrhythmias, blood pressure changes, acute coronary syndrome and myocarditis, Takotsubo cardiomyopathy can be difficult to distinguish. The treatment of Takotsubo cardiomyopathy is supportive with beta-blockers and angiotensin-converting enzyme inhibitors are recommended until left ventricle ejection fraction improvement. Takotsubo cardiomyopathy is a rare complication during the acute phase of Miller-Fisher syndrome and must be distinguished from autonomic dysfunction as both diagnoses have different approaches to treatment. Published by Elsevier Inc.

  1. First mortality analysis in the French cohort of uranium millers (F-Millers), period 1968-2013.

    Science.gov (United States)

    Bouet, Ségolène; Samson, Eric; Jovanovic, Iris; Laurier, Dominique; Laurent, Olivier

    2017-08-31

    Epidemiological studies in cohorts of uranium millers can be informative to improve knowledge of the health effects of uranium, but are very rare. The aim of this study was to analyze, for the first time, mortality in a French cohort of uranium millers. The F-Millers cohort includes permanent contract workers employed at least 6 months at French uranium milling plants. Vital status and causes of death were obtained from national registries between 1968 and 2013, in order to perform comparisons with French national and local mortality rates by computing standardized mortality ratios (SMRs) with 95% confidence intervals (95% CI). The cohort includes 1291 workers. The average duration of follow-up is 32.1 years. At the end of follow-up, 448 workers were deceased and 13 lost to follow-up. We observed a significant deficit of mortality for all causes combined when the national reference was considered (SMR 0.81; 95% CI [0.74;0.89]), but no significant difference when the local reference was considered (SMR 0.97; 95% CI [0.88;1.07]). Significant excesses were observed only in a subgroup of 552 workers hired at the manufacturing unit, mainly when the local reference was considered. No significant excess of mortality was observed at the scale of the full cohort. The cause-specific excesses of mortality observed in the subgroup of workers hired at the manufacturing unit were based on small number of cases, but would warrant further investigations. Undertaking analytical studies and combined analyses of cohorts of uranium millers would help to study the influence of potential risk factors and obtain more precise results.

  2. Hybrid Automotive Engine Using Ethanol-Burning Miller Cycle

    Science.gov (United States)

    Weinstein, Leonard

    2004-01-01

    A proposed hybrid (internal-combustion/ electric) automotive engine system would include as its internal-combustion subsystem, a modified Miller-cycle engine with regenerative air preheating and with autoignition like that of a Diesel engine. The fuel would be ethanol and would be burned lean to ensure complete combustion. Although the proposed engine would have a relatively low power-to-weight ratio compared to most present engines, this would not be the problem encountered if this engine were used in a non-hybrid system since hybrid systems require significantly lower power and thus smaller engines than purely internal-combustion-engine-driven vehicles. The disadvantage would be offset by the advantages of high fuel efficiency, low emission of nitrogen oxides and particulate pollutants, and the fact that ethanol is a renewable fuel. The original Miller-cycle engine, named after its inventor, was patented in the 1940s and is the basis of engines used in some modern automobiles, but is not widely known. In somewhat oversimplified terms, the main difference between a Miller-cycle engine and a common (Otto-cycle) automobile engine is that the Miller-cycle engine has a longer expansion stroke while retaining the shorter compression stroke. This is accomplished by leaving the intake valve open for part of the compression stroke, whereas in the Otto cycle engine, the intake valve is kept closed during the entire compression stroke. This greater expansion ratio makes it possible to extract more energy from the combustion process without expending more energy for compression. The net result is greater efficiency. In the proposed engine, the regenerative preheating would be effected by running the intake air through a heat exchanger connected to the engine block. The regenerative preheating would offer two advantages: It would ensure reliable autoignition during operation at low ambient temperature and would help to cool the engine, thereby reducing the remainder of the

  3. Electrochemical Investigations of Polycaprolactone-Coated AZ31 Mg Alloy in Earle's Balance Salt Solution and Conventional Simulated Body Fluid

    Science.gov (United States)

    Wilke, Benjamin M.; Zhang, Lei

    2016-06-01

    Polycaprolactone (PCL) coating has been shown to increase the corrosion resistance of magnesium alloys when exposed to a simulated body fluid. A PCL dip coating was applied to AZ31 Mg alloy. Samples were immersed in both Earle's Balance Salt Solution (EBSS) and conventional simulated body fluids (c-SBF) up to 14 days. Microscopic morphology, electrochemical impedance spectroscopy, and potentiodynamic polarization tests were performed to evaluate the corrosion behavior changes of PCL coatings against immersion times in EBSS and c-SBF as compared to the uncoated AZ31 substrate. PCL-coated samples demonstrated improved corrosion resistance compared to bare AZ31 in both EBSS and c-SBF, indicating that the PCL coating exhibited good corrosion protection of AZ31 in simulated body fluid. Samples immersed in EBSS showed significantly higher electrochemical impedance values and slower corrosion progression as compared to the samples in c-SBF, because of the decreased chloride content and CO2 buffering mechanism of the EBSS.

  4. Corrosion performance of MAO coatings on AZ31 Mg alloy in simulated body fluid vs. Earle's Balance Salt Solution

    Science.gov (United States)

    Wilke, Benjamin M.; Zhang, Lei; Li, Weiping; Ning, Chengyun; Chen, Cheng-fu; Gu, Yanhong

    2016-02-01

    Earle's Balance Salt Solution (EBSS) provides an alternative to the conventional simulated body fluids (c-SBF) and has been shown to better simulate the corrosion conditions in vivo. In this work, a series of tests were conducted to explore the corrosion performance of MAO-coated AZ31 samples in EBSS vs. c-SBF. Samples were produced by varying MAO process parameters and then immersed up to 21 days in both EBSS and c-SBF. The corrosion rates were evaluated by the electrochemical impedance spectroscopy and potentiodynamic scanning. Scanning electron microscope (SEM) was used to compare the progression of microcracks across the surface of the coatings. The evaluation of cross-sectional thickness showed an increase in MAO coating thickness with the process voltage. MAO samples with a thicker coating generally have higher impedance and lower current density at the initial immersion time point of 0.5 h. Samples in EBSS showed higher initial impedance and lower current density values as compared to c-SBF counterparts for all process groups. Samples in EBSS demonstrated a much slower corrosion rate than c-SBF samples because of the decreased chloride content and CO2 buffering mechanism of the EBSS.

  5. 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).

  6. A case of neuromyelitis optica masquerading as miller fisher syndrome.

    Science.gov (United States)

    Furutani, Yuka; Hata, Masayuki; Miyamoto, Kazuaki; Moribata, Yusaku; Yoshimura, Nagahisa

    2014-09-01

    A 22-year-old woman presented with double vision that she had experienced since an infection 2 weeks previously. A neurological examination showed limited bilateral eye abduction, mimicking Miller Fisher syndrome. However, T2-weighted magnetic resonance imaging of her brain revealed hyperintense areas in the tegmentum of the pons, including the abducens nucleus, and her serum anti-aquaporin-4 antibody test was positive. She was finally diagnosed with neuromyelitis optica. Intravenous high-dose steroid therapy immediately improved the patient's abduction palsy, but bilateral optic neuritis manifested during the treatment. Subsequent treatment with plasma exchange improved her optic neuritis symptoms.

  7. Overlap of Myasthenia Gravis and Miller Fisher Syndrome.

    Science.gov (United States)

    Tanaka, Yuji; Satomi, Kazuo

    2016-01-01

    In this case report, we describe a patient with myasthenia gravis (MG) and Miller Fisher syndrome (MFS) overlap. A 69-year-old woman presented with acute bilateral ptosis, ophthalmoplegia, ataxic gait, and areflexia. The MFS diagnosis was confirmed with by a positive anti-GQ1b IgG antibody test result. MG was diagnosed from electrophysiological, edrophonium, and serological test results. Although intravenous immunoglobulin therapy is effective for both diseases, two courses of the therapy did not improve the patient's symptoms. However, steroid therapy was effective. Although the overlap of MG and MFS is very rare, it should be considered in the differential diagnosis of neuro-ophthalmic diseases.

  8. A Case of Neuromyelitis Optica Masquerading as Miller Fisher Syndrome

    Directory of Open Access Journals (Sweden)

    Yuka Furutani

    2014-10-01

    Full Text Available A 22-year-old woman presented with double vision that she had experienced since an infection 2 weeks previously. A neurological examination showed limited bilateral eye abduction, mimicking Miller Fisher syndrome. However, T2-weighted magnetic resonance imaging of her brain revealed hyperintense areas in the tegmentum of the pons, including the abducens nucleus, and her serum anti-aquaporin-4 antibody test was positive. She was finally diagnosed with neuromyelitis optica. Intravenous high-dose steroid therapy immediately improved the patient's abduction palsy, but bilateral optic neuritis manifested during the treatment. Subsequent treatment with plasma exchange improved her optic neuritis symptoms.

  9. Miller Fisher syndrome associated with influenza A infection.

    Science.gov (United States)

    Hara, Makoto; Morita, Akihiko; Ichihara, Kazuaki; Kashima, Yoji; Kamei, Satoshi; Kuwahara, Motoi; Kusunoki, Susumu

    2012-01-01

    A 36-year-old, previously healthy man presented with Miller Fisher syndrome (MFS) five days after he was diagnosed with an influenza A infection by a rapid antigen test. He had not received any recent vaccinations. He had no loss of consciousness. Bilateral ophthalmoplegia, blepharoptosis, areflexia, and ataxic gait were noted. One week after treatment with intravenous immunoglobulin, his ophthalmoplegia, blepharoptosis, and ataxic gait had gradually improved, and his deep tendon reflexes returned. Anti-GQ1b IgG antibodies were detected in his serum. There has been no previous report of postinfectious MFS following confirmed an influenza A infection in an adult.

  10. 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,…

  11. A Case of Miller Fisher Syndrome and Literature Review.

    Science.gov (United States)

    Bukhari, Sumera; Taboada, Javier

    2017-02-22

    Miller Fisher syndrome (MFS)  was first recognized by James Collier in 1932 as a clinical triad of ataxia, areflexia, and ophthalmoplegia. Later, it was described in 1956 by Charles Miller Fisher as a possible variant of Guillain-Barré syndrome (GBS). Here, we write a case of a patient with atypical presentation of this clinical triad as the patient presented with double vision initially due to unilateral ocular involvement that progressed to bilateral ophthalmoplegia. He developed weakness of the lower extremities and areflexia subsequently. A diagnosis of MFS was made due to the clinical presentation and the presence of albuminocytologic dissociation in the cerebrospinal fluid (CSF) along with normal results of brain imaging and blood workup. The patient received intravenous immune globulin (IVIG), and his symptoms improved. The initial diagnosis of MFS is based on the clinical presentation and is confirmed by cerebral spinal fluid analysis and clinical neurophysiology studies. This case which emphasizes the knowledge of a rare syndrome can help narrow down the differentials to act promptly and appropriately manage such patients.

  12. Limb motor nerve dysfunction in Miller Fisher syndrome.

    Science.gov (United States)

    Drenthen, Judith; Maathuis, Ellen M; Visser, Gerhard H; van Doorn, Pieter A; Blok, Joleen H; Jacobs, Bart C

    2013-03-01

    Typical Miller Fisher syndrome (MFS) lacks limb muscle weakness, but some patients may unpredictably progress to severe Guillain-Barré syndrome. The compound muscle action potential (CMAP) scan is a recently developed non-invasive, painless, and reproducible method for detecting early changes in motor nerve excitability. This technique was used to monitor subclinical limb motor nerve dysfunction during disease course in typical MFS. Three Miller Fisher patients with preserved limb muscle strength and normal routine nerve conduction studies were included. Frequent serial CMAP scanning of the median nerve was performed during acute phase and follow-up and was related to clinical course and outcome. All patients showed an abnormal increase in the range of stimulus intensities at the day of hospital admission, indicating reduced motor nerve excitability already at the earliest stage of disease. Median nerve dysfunction progressed in parallel or even before clinical deterioration, and improved with clinical recovery. Our study shows that typical MFS is a more general neuropathy, affecting peripheral motor nerves even in patients with preserved limb strength and conduction velocity. CMAP scanning is a sensitive technique for early detection of subclinical motor nerve dysfunction and for monitoring disease activity in immune-mediated neuropathies. © 2013 Peripheral Nerve Society.

  13. '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...

  14. 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.

  15. 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.

  16. 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)

  17. 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.)…

  18. 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…

  19. Miller Creek Demonstration Forest ecology activities - a teachers supplement to the field guide

    Science.gov (United States)

    Bill Schustrom; Reed Kuennen; Raymond C. Shearer

    1998-01-01

    Miller Creek, on the Flathead National Forest in northwestern Montana, is a demonstration forest, showing up to 30 years of forest change. This teachers supplement to the educational field guide (Miller Creek Demonstration Forest - a forest born of fire: a field guide; Gen. Tech. Rep. RMRS-GTR-7, 1998) outlines eight field and classroom activities that teach students a...

  20. Investigating the Skoog-Miller Model for Organogenesis Using Sweet Potato Root Explants.

    Science.gov (United States)

    Delany, William; And Others

    1994-01-01

    Describes an experiment in which groups of students in a plant tissue culture course worked together to test application of the Skoog-Miller model (developed by Skoog and Miller in regeneration of tobacco experiments to demonstrate organogenesis) to sweet potato root explants. (ZWH)

  1. Maslow and Miller: An Exploration of Gender and Affiliation in the Journey to Competence

    Science.gov (United States)

    Coy, Doris Rhea; Kovacs-Long, Judith

    2005-01-01

    This article shows that although neither Abraham Maslow nor Jean Baker Miller reference each other in their writings, they are following different paths to the same conclusion: competence proceeds from connection. Miller and Maslow both describe a developmental model that applies equally to women and men. The conclusion of the authors of this…

  2. The cosmopolitan strikes back: a critical discussion of Miller on nationality and global equality

    Directory of Open Access Journals (Sweden)

    Nils Holtug

    2011-09-01

    Full Text Available According to David Miller, we have stronger obligations towards our co-nationals than we have towards non-nationals. While a principle of equality governs our obligations of justice within the nation-state, our obligations towards non-nationals are governed by a weaker principle of sufficiency. In this paper, I critically assess Miller's objection to a traditional argument for global egalitarianism, according to which nationalist and other deviations from equality rely on factors that are arbitrary from a moral point of view. Then I critically discuss Miller's claim that there is no culturally neutral currency with respect to which we may reasonably claim that people should be equally well off on a global scale. Furthermore, I critically discuss Miller's claim that cosmopolitanism undermines national responsibility. And finally, I turn to Miller's own sufficientarian account of global justice and argue that it exhibits too little concern for the plight of the globally worse off.

  3. 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

  4. Biofunctional properties of Eruca sativa Miller (rocket salad) hydroalcoholic extract.

    Science.gov (United States)

    Sultan, Khushbakht; Zakir, Muhammad; Khan, Haroon; Rauf, Abdur; Akber, Noor Ul; Khan, Murad Ali

    2016-01-01

    Eruca sativa Miller is a worldwide common alimentary plant (rocket leaves). The aim of this study was to correlate the potential in vitro scavenging activity of the E. sativa hydroalcoholic extract (HAE) with its in vivo hypoglycaemic effect. In DDPH free radical (DFR) and ferric-reducing antioxidant power assays, HAE in a concentration dependent manner (25-100 μg/mL) displayed a strong scavenging activity with maximum effect of 88% and 75% at 100 μg/mL, respectively. Daily administration of HAE (50 mg/kg; p.o.) in the in vivo model of alloxan-induced diabetic rabbits for 28 days showed significant reduction in glycaemia, also supported by recovery of body weight. In conclusion, our results give preliminary information on the potential use of this plant as a nutraceutical, useful to control and/or prevent a hyperglycaemic status.

  5. Clinical Features of Miller-Fisher Syndrome in Pregnancy

    Directory of Open Access Journals (Sweden)

    Masanori Ono

    2015-01-01

    Full Text Available Miller-Fisher syndrome (MFS is recognized as a variant of Guillain-Barré syndrome (GBS. MFS is a rare disorder that is characterized by the acute onset of ophthalmoplegia, ataxia, and areflexia/hyporeflexia. MFS has a higher incidence in Asia, where the incidence is estimated to be 18%–26% of GBS compared with 3%–5% in the West. The differential diagnosis of MFS includes Wernicke’s encephalopathy (WE which is characterized by a clinical triad (nystagmus and ophthalmoplegia, mental status changes, and ataxia, myasthenia gravis, and brainstem stroke. The association between MFS and pregnancy has not been reported previously. Here, we describe the clinical features of a pregnant woman in early pregnancy with MFS. This case highlights the fact that it is necessary to establish an accurate diagnosis based on the details from the patient’s history on appropriate complementary testing in a pregnant patient with MFS.

  6. Optic neuritis in a patient with Miller-Fisher syndrome.

    Science.gov (United States)

    Lolekha, Praween; Phanthumchinda, Kammant

    2008-12-01

    Miller-Fisher syndrome (MFS) is considered a variant of Guillain-Barrd syndrome (GBS). The syndrome is characterized by acute onset of gait ataxia, ophthalmoplegia, and areflexia. Conventionally, MFS has been considered exclusively a disease of the peripheral nervous system. However there are occasional reports of central nervous system involvement. Here, a 62 year-old woman who presented with classical features of MFS and progressive bilateral dyschromatopsia and reported visual impairment. Normal MRI of the brain and CSF albumino-cytologic dissociation were observed. CSF oligoclonal IgG pattern indicated a passive transfer of oligoclonal IgG from a systemic inflammatory response. Nerve conduction studies showed slow motor conduction velocity in her extremities. The optic fundi were normal. Visual evoked potentials (VEPs) revealed bilateral optic neuropathy. Marked spontaneous improvement of her syndrome was documented within six weeks. Optic neuritis may be a central nervous system feature that should be recognized as part of the MFS.

  7. Miller-Fisher syndrome after coronary artery bypass surgery.

    Science.gov (United States)

    Aldag, Mustafa; Albeyoglu, Sebnem; Ciloglu, Ufuk; Kutlu, Hakan; Ceylan, Levent

    2017-11-23

    Miller-Fisher syndrome (MFS) is an uncommon neurological disorder that is considered a variant of the Guillain-Barre syndrome (GBS). It is clinically defined by a triad of symptoms, namely ataxia, areflexia and ophthalmoplegia. These acute inflammatory polyradiculopathic syndromes can be triggered by viral infections, major surgery, pregnancy or vaccination. While the overall incidence of GBS is 1.2-2.3 per 100 000 per year, MFS is a relatively rare disorder. Only six cases of GBS after cardiac surgery have been reported, and to our knowledge, we describe the first case of MFS after coronary artery bypass surgery. Although cardiac surgery with cardiopulmonary bypass may increase the incidence of MFS and GBS, the pathological mechanism is unclear. Cardiac surgery may be a trigger for the immune-mediated response and may cause devastating complications. It is also important to be alert to de novo autoimmune and unexpected neurological disorders such as MFS after coronary bypass surgery.

  8. An 85-year-old woman with Miller Fisher syndrome.

    Science.gov (United States)

    Wang, Shu-Hui; Zhang, Yong-Bo; Xie, Yan-Chen; Wang, De-Xin; Li, Ji-Mei

    2013-09-01

    Miller Fisher's syndrome (MFS) commonly presents in the fourth and fifth decades and are rare in people over 70 years. An 85-year-old female with no significant medical history presented with upper extremity anesthesia, ptosis, and unsteady gait. The patient had a history of hypertension and diabetes mellitus. Physical examination showed bilateral total external ophthalmoplegia, areflexia, and cerebellar ataxia. Radiological and laboratory studies were unremarkable. Lumbar puncture showed albuminocytological dissociation. The combined history, physical examination, and lumbar puncture results established a presumptive diagnosis of MFS. Intravenous immunoglobulin was given for 5 days. The patient gradually improved 10 days after the onset of symptoms. Ophthalmoplegia had fully recovered after 6 months. To the best of our knowledge, this case represented the oldest patient with MFS.

  9. George A. Miller, language, and the computer metaphor of mind.

    Science.gov (United States)

    Crowther-Heyck, H

    1999-02-01

    This article asks why the analogy between humans and computers was understood by cognitive psychologists to mean that "minds exist and that it is our job as psychologists to study them". Earlier psychologists, such as Clark Hull, used analogies between humans and complex machines such as telephone switchboards to defend a rigorous behaviorism. How, then, did the computer metaphor of mind come to be seen as the root concept underlying a paradigm shift from behaviorism to cognitivism? To answer this question, this article examines the life and work of George A. Miller, one of the most prominent of a generation of psychologists who began their careers as "good behaviorists" but later came to embrace cognitivism.

  10. Karp-Miller Trees for a Branching Extension of VASS

    Directory of Open Access Journals (Sweden)

    Kumar Neeraj Verma

    2005-12-01

    Full Text Available We study BVASS (Branching VASS which extend VASS (Vector Addition Systems with States by allowing addition transitions that merge two configurations. Runs in BVASS are tree-like structures instead of linear ones as for VASS. We show that the construction of Karp-Miller trees for VASS can be extended to BVASS. This entails that the coverability set for BVASS is computable. This allows us to obtain decidability results for certain classes of equational tree automata with an associative-commutative symbol. Recent independent work by de Groote et al. implies that decidability of reachability in BVASS is equivalent to decidability of provability in MELL (multiplicative exponential linear logic, which is still an open problem. Hence our results are also a step towards answering this question in the affirmative.

  11. Miller-Fisher syndrome at King Chulalongkorn Memorial Hospital.

    Science.gov (United States)

    Lolekha, Praween; Phanthumchinda, Kammant

    2009-04-01

    Miller-Fisher syndrome (MFS), a variant of Guillain-Barré syndrome (GBS) is a self-limiting demyelinating disease of the peripheral nervous system. Clinical spectrum, natural history, prognosis, and pathogenesis of MFS are not fully documented. Probe the clinical features of MFS in a tertiary center in Thailand and compare its pattern with other Asian countries. The clinical recordings were searched from databases at King Chulalongkorn Memorial Hospital (KCMH) between 2002 and 2007. Keywords were "Miller-Fisher syndrome" and "Guillain-Barré syndrome". Cases with MFS were recruited The data regarding clinical features, course, treatments, and investigations were reviewed. Comparisons with other large Asian series were demonstrated. Six patients (male:female; 3:3) with MFS were analyzed The incident rate is 7.7% that of GBS. The median age was 54.3 years (range 28 to 73 years). MFS frequently started with diplopia followed by ophthalmoplegia and ataxia. Other clinical symptoms included limb dysesthesia and weakness, dysphagia, dysarthria, and diffuse headache. Spontaneous recovery occurred in three patients while two patients received plasmapheresis and one received intravenous immunoglobulin (IVIG). Six months after neurological deficits, all patients were almost free of symptoms and had returned to their normal activities. The incidence, clinical features, and prognosis of MFS in KCMH were comparable with the previous studies in other Asian countries. High percentage of limb dysesthesia and optic neuropathy were detected in the present series. Headache was also common among Thai MFS. Immuno-pathogenesis of MFS is well documented but immunomodulatory therapy should be considered only in some cases.

  12. 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.

  13. A Case of Miller Fisher Syndrome, Thromboembolic Disease, and Angioedema: Association or Coincidence?

    Science.gov (United States)

    Salehi, Nooshin; Choi, Eric D; Garrison, Roger C

    2017-01-16

    BACKGROUND Miller Fisher Syndrome is characterized by the clinical triad of ophthalmoplegia, ataxia, and areflexia, and is considered to be a variant of Guillain-Barre Syndrome. Miller Fisher Syndrome is observed in approximately 1-5% of all Guillain-Barre cases in Western countries. Patients with Miller Fisher Syndrome usually have good recovery without residual deficits. Venous thromboembolism is a common complication of Guillain-Barre Syndrome and has also been reported in Miller Fisher Syndrome, but it has generally been reported in the presence of at least one prothrombotic risk factor such as immobility. A direct correlation between venous thromboembolism and Miller Fisher Syndrome or Guillain-Barre Syndrome has not been previously described. CASE REPORT We report the case of a 32-year-old Hispanic male who presented with acute, severe thromboembolic disease and concurrently demonstrated characteristic clinical features of Miller Fisher Syndrome including ophthalmoplegia, ataxia, and areflexia. Past medical and family history were negative for thromboembolic disease, and subsequent hypercoagulability workup was unremarkable. During the course of hospitalization, the patient also developed angioedema. CONCLUSIONS We describe a possible association between Miller Fisher Syndrome, thromboembolic disease, and angioedema.

  14. 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.

  15. Review of the genus Fontidessus Miller & Spangler, 2008 (Coleoptera, Dytiscidae, Hydroporinae, Bidessini) with description of four new species.

    Science.gov (United States)

    Miller, Kelly B; Montano, Elizabeth T

    2014-01-01

    The genus Fontidessus Miller & Spangler, 2008 (Coleoptera: Dytiscidae: Hydroporinae: Bidessini) is reviewed. The genus now includes seven species with three previously described, and four new species described here: F. microphthalmus Miller & Montano, sp. n.; F. bettae Miller & Montano, sp. n.; F. christineae Miller & Montano, sp. n., and F. aquarupe Miller & Montano, sp. n. Each species is diagnosed and described, including the previously known species, based on new specimens and new information. Habitus, male genitalia and other diagnostic features are illustrated for each species. A key to the seven species is provided. Fontidessus species are unique to hygropetric habitats in the Guiana Shield craton of northern South American.

  16. Review of the genus Fontidessus Miller & Spangler, 2008 (Coleoptera, Dytiscidae, Hydroporinae, Bidessini with description of four new species

    Directory of Open Access Journals (Sweden)

    Kelly Miller

    2014-07-01

    Full Text Available The genus Fontidessus Miller & Spangler, 2008 (Coleoptera: Dytiscidae: Hydroporinae: Bidessini is reviewed. The genus now includes seven species with three previously described, and four new species described here: F. microphthalmus Miller & Montano, sp. n.; F. bettae Miller & Montano, sp. n.; F. christineae Miller & Montano, sp. n., and F. aquarupe Miller & Montano, sp. n. Each species is diagnosed and described, including the previously known species, based on new specimens and new information. Habitus, male genitalia and other diagnostic features are illustrated for each species. A key to the seven species is provided. Fontidessus species are unique to hygropetric habitats in the Guiana Shield craton of northern South American.

  17. 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…

  18. Miller-Fisher Syndrome: Is the ataxia central or peripheral?

    Science.gov (United States)

    Sandler, Robert D; Hoggard, Nigel; Hadjivassiliou, Marios

    2015-01-01

    A 50-year-old man presented with a brief history of slurred speech, unsteadiness, double vision and paraesthesia. He had been unwell for 12 days with campylobacter gastroenteritis. On examination, there was ophthalmoplegia, nystagmus, areflexia and lower limb and gait ataxia. Serological testing was positive for GQ1b antibody in keeping with the diagnosis of Miller Fisher Syndrome (MFS). He was treated with two courses of intravenous immunoglobulins and made a good recovery, only displaying mild gait ataxia when reviewed in clinic 2.5 months later. There has long been a debate as to whether the ataxia in MFS originates in the cerebellum or it is more peripheral. In this case, magnetic resonance spectroscopy (MRS) revealed a reduced NAA/Cr ratio in the cerebellar vermis and right cerebral hemisphere, suggestive of cerebellar dysfunction. The NAA/Cr normalised 2.5 months later reflecting the clinical recovery. The findings on MRS suggest that the cerebellum is involved in MFS.

  19. Clinical and immunological spectrum of the Miller Fisher syndrome.

    Science.gov (United States)

    Lo, Y L

    2007-11-01

    The Miller Fisher syndrome (MFS), characterized by ataxia, areflexia, and ophthalmoplegia, was first recognized as a distinct clinical entity in 1956. MFS is mostly an acute, self-limiting condition, but there is anecdotal evidence of benefit with immunotherapy. Pathological data remain scarce. MFS can be associated with infectious, autoimmune, and neoplastic disorders. Radiological findings have suggested both central and peripheral involvement. The anti-GQ1b IgG antibody titer is most commonly elevated in MFS, but may also be increased in Guillain-Barré syndrome (GBS) and Bickerstaff's brainstem encephalitis (BBE). Molecular mimicry, particularly in relation to antecedent Campylobacter jejuni and Hemophilus influenzae infections, is likely the predominant pathogenic mechanism, but the roles of other biological factors remain to be established. Recent studies have demonstrated the presence of neuromuscular transmission defects in association with anti-GQ1b IgG antibody, both in vitro and in vivo. Collective findings from clinical, radiological, immunological, and electrophysiological techniques have helped to define MFS, GBS, and BBE as major disorders within the proposed spectrum of anti-GQ1b IgG antibody syndrome.

  20. Recurrent Miller Fisher syndrome: clinical and laboratory features.

    Science.gov (United States)

    Heckmann, J G; Dütsch, M

    2012-07-01

    To present two patients with Miller Fisher syndrome (MFS) recurrence after 35 and 44 years and review of the literature on recurring MFS. All identified cases with recurrent MFS were evaluated. Age, gender, clinical features of first and recurrent MFS, course of disease, laboratory findings, therapy and outcome were transformed into tables. Twenty-eight patients (16 men, 12 women; mean age at the first episode 34 years (range 13-57 years); mean age at the latest episode 47 years (range 21-66 years) with a total of 70 MFS episodes were identified. Twenty-one patients had a single recurrence, five patients had two recurrences, one patient had four recurrences and one patient had seven recurrences. The mean interval between attacks was 9.45 years (3 months to 44 years). In 76% of the initial episodes and in 81% of the recurrent episodes, an infectious disease preceded MFS. Additional facial and bulbar symptoms and autonomic disturbances were frequent findings. Cerebrospinal fluid (CSF) and electrodiagnostic findings were unspecific. If tested, autoantibodies against GQ1b had been positive in all episodes. In about half of the patients, immunotherapy was applied. The outcome was favourable in most patients. Recurrence of MFS is a rare quite uniform condition with a mostly favourable prognosis. © 2011 The Author(s) European Journal of Neurology © 2011 EFNS.

  1. Omphalocele in Miller-Dieker syndrome: Expanding the phenotype

    Energy Technology Data Exchange (ETDEWEB)

    Chitayat, D. [Toronto Hospital-General Division, Ontario (Canada)]|[Univ. of Toronto, Ontario (Canada); Moola, S.; Yarkoni, D. [Toronto Hospital-General Division, Ontario (Canada)] [and others

    1997-03-31

    We report on a patient prenatally diagnosed with omphalocele, mild cerebral ventriculomegaly, nuchal fold thickening, and cystic changes in the umbilical cord who was found postnatally to have lissencephaly type I. Prenatal chromosome analysis showed a normal male karyotype; however, postnatal high resolution banding and FISH analysis, using a probe for locus D17S379 in chromosome region 17p13.3, demonstrated a deletion at 17p13.3 consistent with Miller-Dieker syndrome (MDS). A review documented four more cases with MDS/isolated lissencephaly/17p-, with omphalocele. Because MDS is a contiguous gene disorder, we speculate that a gene or genes in this region have a major role in the closure of the lateral folds or the return of the midgut from the body stalk to the abdomen at 5-11 weeks of gestation. Prenatal diagnosis of omphalocele with mild ventriculomegaly should prompt FISH analysis for a deletion in 17p13.3. 44 refs., 7 figs., 1 tab.

  2. Performance analysis and optimization of a supercharged Miller cycle Otto engine

    Energy Technology Data Exchange (ETDEWEB)

    Chih Wu; Puzinauskas, P.V. [US Naval Academy, Annapolis, MD (United States). Dept. of Mechanical Engineering; Tsai, J.S. [Yung Ta Institute of Technology and Commerce, Ping Tung (China). Dept. of Mechanical Engineering

    2003-04-01

    One of the major alternatives of the Otto cycle has been examined to determine its potential for increased efficiency and net work power in the spark ignited internal combustion engine is to shorten the compression process relative to the expansion process by early close or late of intake valve. The modified Otto cycle is called Miller cycle. This paper deals with the analysis of a supercharged Otto engine adopted for Miller cycle operation. The Miller cycle shows no efficiency advantage and suffers a penalty in power output in the normally aspirated version. In the supercharged Otto engine adopted for Miller cycle version, it has no efficiency advantage but does provide increased net work output with reduced propensity to engine knock problem. Sensitivity analysis of cycle efficiency versus early close of intake valve and that of cycle net work versus early close of intake valve are performed. Optimization on the cycle efficiency is obtained. (author)

  3. Anti-GQ1b-negative Miller Fisher syndrome after Campylobacter jejuni enteritis.

    Science.gov (United States)

    Lee, Kyung Yeon

    2012-09-01

    Miller Fisher syndrome is a clinical variant of Guillain-Barré syndrome, characterized by acute-onset ophthalmoplegia, ataxia, and areflexia. It results from an immune response to a cross-reactive antigen between GQ1b ganglioside in human neurons and lipo-oligosaccharides of certain bacteria, e.g., Campylobacter jejuni. Anti-GQ1b antibody is a powerful diagnostic marker for Miller Fisher syndrome. However, only a small number of anti-GQ1b-negative Miller Fisher syndrome cases are documented. A 13-year-old boy demonstrated typical clinical features of Miller Fisher syndrome 1 week after C. jejuni enteritis, but was anti-GQ1b and anti-GM1b antibody-negative. Copyright © 2012 Elsevier Inc. All rights reserved.

  4. Pediatric Miller Fisher Syndrome Complicating an Epstein-Barr Virus Infection.

    Science.gov (United States)

    Communal, Céline; Filleron, Anne; Baron-Joly, Sandrine; Salet, Randa; Tran, Tu-Anh

    2016-10-01

    Miller Fisher syndrome, a variant of Guillain-Barré syndrome, is an acute inflammatory demyelinating polyradiculoneuropathy that may occur weeks after a bacterial or viral infection. Campylobacter jejuni and Haemophilus influenzae are frequently reported etiological agents. We describe a boy with Miller Fisher syndrome following Epstein-002DBarr virus primary infectious mononucleosis. He presented with bilateral dysfunction of several cranial nerves and hyporeflexia of the limbs but without ataxia. Miller Fisher syndrome was confirmed by the presence of anti-GQ1b antibodies in a blood sample. Epstein-Barr virus was identified by polymerase chain reaction and serology. Epstein-Barr virus should be considered as a Miller Fisher syndrome's causative agent. The physiopathology of this condition may involve cross-reactive T-cells against Epstein-Barr virus antigens and gangliosides. Copyright © 2016 Elsevier Inc. All rights reserved.

  5. 48 CFR 1252.228-73 - Notification of Miller Act payment bond protection.

    Science.gov (United States)

    2010-10-01

    ... employees, suppliers, and subcontractors a right to sue the bonding surety under the Miller Act for amounts... the Federal Government, or create any relationship, contractual or otherwise, between the Federal...

  6. 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…

  7. [Ataxia with ophthalmoplegia: Miller-Fisher syndrome with anti-GQ1b antibody positivity].

    Science.gov (United States)

    Guilloton, L; Camarasa, C; Agard, E; Tondeur, G; Dot, C; Drouet, A

    2014-02-01

    Miller-Fisher syndrome is defined as ophthalmoplegia, ataxia and areflexia. Considered as a variant of Guillain-Barré syndrome, it differs in its clinical presentation and by anti-GQ1b antibody positivity. The authors report a case of Miller-Fisher syndrome characterized by ataxia and complete ophthalmoplegia. Through this example, the range of ophthalmologic clinical manifestations are discussed. Copyright © 2014 Elsevier Masson SAS. All rights reserved.

  8. 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...

  9. Cerebellar and pontine tegmental hypermetabolism in miller-fisher syndrome

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Yu Kyrong; Kim, Ji Soo; Lee, Won Woo; Kim, Sang Eun [Seoul National Univ. College of Medicine, Seoul (Korea, Republic of)

    2007-07-01

    Miller Fisher syndrome (MFS) has been considered as a variant of Guillain-Barre syndrome (GBS), a type of acute immune neuropathies involving peripheral nerve system. Unlike GBS, presence of cerebellar type ataxia and supranuclear ophthalmioplesia in MFS suggests additional involvement of the central nervous system. To determine involvement of the central nervous system in MFS, we investigated the cerebral metabolic abnormalities in patients with MFS using FDG PET. Nine patients who were diagnosed as MFS based on acute ophthalmoplegia, ataxia, and areflexia without other identifiable causes participated in this study. In six patients, serum antibodies possibly related with symptom of MFS (anti- GQ1b or anti-GM1) were detected at the time of the study. With the interval of 25 26 days (range: 3-83 days) from the symptom on set, brain FDG PET were underwent in patients and compared with those from healthy controls. In group analysis comparing with healthy controls, FDG PET of patients revealed increased metabolism in the bilateral cerebellar hemispheres and vermis, and the thalamus. In contrast, the occipital cortex showed decreased metabolism. Individual analyses disclosed hypermetabolism in the cerebellar vermis or hemispheres in 5, and in the pontine tegmentum in 2 of the 9 patients. We also found that the cerebellar vermian hypermetabolism was inversely correlated with the interval between from the symptom on set to PET study. Moreover, follow-up PET of a patient demonstrated that cerebellar hypermetabolism decreased markedly with an improvement of the ophthalmoplegia and ataxia. These findings indicate an involvement of the central nervous system in MFS and suggest an antibody-associated acute inflammatory process as a mechanism of this disorder.

  10. 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.

  11. 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

  12. 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...

  13. 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).

  14. 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…

  15. 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…

  16. 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…

  17. 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.

  18. 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.

  19. 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…

  20. "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…

  1. 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…

  2. 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

  3. 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…

  4. 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."

  5. 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…

  6. 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)

  7. 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.

  8. 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.

  9. 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…

  10. 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…

  11. 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…

  12. 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…

  13. 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...

  14. 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…

  15. 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.

  16. The 1953 Stanley L. Miller Experiment: Fifty Years of Prebiotic Organic Chemistry

    Science.gov (United States)

    Lazcano, Antonio; Bada, Jeffrey L.

    2003-01-01

    The field of prebiotic chemistry effectively began with a publication in Science 50 years ago by Stanley L. Miller on the spark discharge synthesis of amino acids and other compounds using a mixture of reduced gases that were thought to represent the components of the atmosphere on the primitive Earth. On the anniversary of this landmark publication, we provide here an accounting of the events leading to the publication of the paper. We also discuss the historical aspects that lead up to the landmark Miller experiment.

  17. Migration and New Media: Transnational Families and Polymedia by Mirca Madianou and Daniel Miller (Routledge, 2012

    Directory of Open Access Journals (Sweden)

    Erwin Gaspar A. Alampay

    2012-06-01

    Full Text Available In 2007, Daniel Miller presented his paper on “What is a Mobile PhoneRelationship” in the “1st Living the Information Society Conference” held inManila. In his presentation, he mentioned the work he was just embarking onwith Mirca Madianou on long-distance relationships of separated families andthe ability of different media to sustain those relationships over time (Miller,2009. He was then building on the extensive work that Parrenas (2001, 2005a,2005b had done on Filipino transnational families, and in particular, on motheringfrom a distance

  18. Recurrent miller fisher syndrome with abnormal terminal axon dysfunction: a case report.

    Science.gov (United States)

    Tomcík, Jan; Dufek, Michal; Hromada, Jan; Rektor, Ivan; Bares, Martin

    2007-12-01

    Miller Fisher syndrome (MFS) is a localized variant of Guillain-Barré syndrome (GBS), characterized by ophthalmoplegia, areflexia, and ataxia. Recent neurophysiological studies have suggested that abnormal terminal axon dysfunction occurs in some cases of Miller Fisher syndrome and Guillain-Barrd syndrome. We present a rare case report of recurrent MFS with abnormal terminal axon dysfunction. To the best of our knowledge, this is the first case report of recurrent MFS with terminal axon dysfunction that persisted up to nine months after the initial presentation of the second attack with positive antiganglioside antibodies and full clinical recovery.

  19. False-Positive Serum Botulism Bioassay in Miller-Fisher Syndrome.

    Science.gov (United States)

    Zeylikman, Yuriy; Shah, Vishal; Shah, Umang; Mirsen, Thomas R; Campellone, Joseph V

    2015-09-01

    We describe a patient with acute progressive weakness and areflexia. Both botulism and Miller-Fisher variant of Guillain-Barré syndrome were initial diagnostic considerations, and she was treated with intravenous immunoglobulin and botulinum antitoxin. A mouse bioassay was positive for botulinum toxin A, although her clinical course, electrodiagnostic studies, and cerebrospinal fluid findings supported Miller-Fisher syndrome. This patient's atypical features offer points of discussion regarding the evaluation of patients with acute neuromuscular weakness and emphasize the limitations of the botulism bioassay.

  20. 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.

  1. [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.

  2. 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.

  3. 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.

  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. Pharmacy profile. New ASCP president Robert J. Miller: entrepreneur who puts the patient first.

    Science.gov (United States)

    Meade, Vicki

    2005-10-01

    Bob Miller, known for his enthusiasm and desire to nurture others' growth, brings to his term as 2005-2006 ASCP president the leadership skills and business acumen he developed over two decades as a long-term care pharmacy owner.

  6. Identity and Agonism: Tim Miller, Cornerstone, and the Politics of Community-Based Theatre.

    Science.gov (United States)

    Fletcher, John

    2003-01-01

    Contends that community-based theatre (CBT) can productively redefine the parameters of what "political performance" can mean. Draws on the work of community-based performance artist Tim Miller and on the author's experience as a dramaturg to suggest that artists and scholars must develop a revised idea of what constitutes activist democratic…

  7. Textual Rhetorics and Textual Carnivals: Susan Miller and the "Subjects" of Rhetoric and Composition.

    Science.gov (United States)

    Reynolds, Nedra

    1991-01-01

    Reviews two books by Susan Miller: "Rescuing the Subject: A Critical Introduction to Rhetoric and the Writer" (1989) and "Textual Carnivals: The Politics of Composition" (1991). Notes how she rereads dominant histories of rhetoric and writing instruction, argues for a theory of textuality, and illustrates how attention to…

  8. Giving Psychology Away: How George Miller's Vision Is Being Realised by Psychological Literacy

    Science.gov (United States)

    Banyard, Philip; Hulme, Julie A.

    2015-01-01

    In George Miller's famous address to the American Psychological Association in 1969 he explored the aims and future direction of psychology. Psychology could develop as a professional elite that develops specialised knowledge that experts can hold on to or it could aim to "give psychology away" and to allow the general public access to…

  9. Síndrome de Miller Fisher e neurite óptica: relato de caso

    Directory of Open Access Journals (Sweden)

    CARVALHO ALZIRA A. SIQUEIRA

    2000-01-01

    Full Text Available Descreve-se um caso de síndrome de Miller Fisher associada a neuropatia óptica desmielinizante bilateral, confirmada pelo exame de potencial evocado visual, sugerindo possível comprometimento do sistema nervoso central nessa síndrome.

  10. 28 CFR 79.53 - Proof of employment as a miller.

    Science.gov (United States)

    2010-07-01

    ... Section 79.53 Judicial Administration DEPARTMENT OF JUSTICE (CONTINUED) CLAIMS UNDER THE RADIATION EXPOSURE COMPENSATION ACT Eligibility Criteria for Claims by Uranium Millers § 79.53 Proof of employment as... its successor-in-interest; (3) Records of the Social Security Administration reflecting the identity...

  11. Molecular characterization of Campylobacter jejuni from patients with Guillain-Barré and Miller Fisher syndromes

    NARCIS (Netherlands)

    H.P. Endtz (Hubert); F.G. Rodgers; W.M. Johnson; A.F. van Belkum (Alex); J.A. Wagenaar (Jaap); H.A. Verbrugh (Henri); B.C. Jacobs (Bart); C.W. Ang (Wim); N.P.W.C.J. van den Braak (Nicole); B. Duim; A. Rigter; L.J. Price; D.L. Woodward

    2000-01-01

    textabstractCampylobacter jejuni has been identified as the predominant cause of antecedent infection in Guillain-Barre syndrome (GBS) and Miller Fisher syndrome (MFS). The risk of developing GBS or MFS may be higher after infection with specific C. jejuni types. To

  12. HIV life cycle and potential targets for drug activity | Miller | Southern ...

    African Journals Online (AJOL)

    HIV life cycle and potential targets for drug activity. S Miller. Abstract. No Abstract. Full Text: EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT · DOWNLOAD FULL TEXT DOWNLOAD FULL TEXT · AJOL African Journals Online. HOW TO USE AJOL... for Researchers · for Librarians · for Authors · FAQ's · More about AJOL ...

  13. The grass that they cut and trample and dig out and sprout roots again”: The Spiritual Baptist Church in Earl Lovelace’s The Wine of Astonishment

    Directory of Open Access Journals (Sweden)

    Maria Grau Perejoan

    2014-02-01

    Full Text Available Earl Lovelace’s fiction can be said to, ultimately, work as a force to give validity to the Creole culture created out of the coming together of many worlds in the Caribbean. As in his novel The Dragon Can’t Dance, which celebrated those Creole art forms around Carnival, in his next novel, The Wine of Astonishment (1982, i Lovelace celebrates yet another Creole institution, the Trinidadian African-derived church of the Spiritual Baptists. In the novel the Spiritual Baptist church, made to be seen as the darkness from which natives needed to be weaned by colonial authorities, is celebrated and acknowledged as one of the basis that allowed for the creation of a new society away from the colonial narrowness. In The Wine of Astonishment, the resistance put up by Spiritual Baptist practitioners, in spite of the prohibition and violence endured, is acknowledged, celebrated and recognised as one of the milestones in Caribbean history. This article will trace, as reflected in the novel, the evolution of the Spiritual Baptist church, and will analyse its symbolical relation to another art form created in the New World: the steel pan movement. All in all, this article will examine the survival of this Trinidadian African-derived church together with the emergence of the steelpan as two of the most salient testimonies of cultural survival and creolisation of the nation.

  14. Inter- and intra-observer agreement on Miller's classification of gingival tissue recessions.

    Science.gov (United States)

    Bertl, Kristina; Ruckenbauer, Dorothea; Müller-Kern, Michael; Durstberger, Gerlinde; Lettner, Stefan; Bruckmann, Corinna; Ulm, Christian

    2015-09-01

    Miller's is the most commonly used classification of gingival tissue recessions, defined as the displacement of the soft tissue margin apical to the cemento-enamel junction. However, data on the reliability of this classification are missing so far, although reliability, which reflects the consistency of repeated measurements, is regarded as a prerequisite for judging the utility of a classification. The aim of the present study was to evaluate inter- and intra-observer agreement on Miller's classification of gingival tissue recessions. Two hundred photographs (50 of each region: maxillary/mandibular anterior/posterior teeth) of gingival tissue recessions were evaluated twice by four observers with different degrees of experience in Miller's classification, gingival phenotype, tooth shape, and identifiability of the cemento-enamel junction. The following inter- and intra-observer agreements were found: Miller's classification, 0.72 and 0.73-0.95; gingival phenotype, 0.29 and 0.45-0.58; tooth shape, 0.39 and 0.44-0.59; and identifiability of the cemento-enamel junction, 0.21 and 0.30-0.59. A higher agreement was detected for anterior teeth. Further, gingival phenotype (thin-high scalloping) significantly correlated with tooth shape (long-narrow) (ρ = 0.662, p < 0.001). Miller's classification of gingival tissue recessions was evaluated by four examiners using 200 clinical photographs and yielded substantial to almost perfect agreement, with higher agreement for anterior teeth. Although limited to photographic assessment, the present study offers the so far missing proof on the sufficient inter- and intra-observer agreement of this classification.

  15. 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...

  16. 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

  17. 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.

  18. 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.

  19. 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.

  20. 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.

  1. 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.

  2. 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.    

  3. 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.

  4. 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. 

  5. Opuntia ficus-indica (L.) Miller as a source of bioactivity compounds for health and nutrition.

    Science.gov (United States)

    Aragona, M; Lauriano, E R; Pergolizzi, S; Faggio, C

    2017-08-14

    Plants with beneficial properties are known in traditional medicine. Nowadays, in spite of widespread availability of synthetic compounds, the search goes towards natural compounds to lower cost and few side effects. The increasing interest in preventive medicine encourages use of nutraceuticals, bioactive compounds of vegetable origin with important nutritional values. Among the medicinal plants, Opuntia ficus-indica (L.) Miller (Family Cactaceae, subfamily Opuntiodeae, Genus Opuntia, subgenus Platyopuntia, species Opuntia ficus-indica (L.) Miller) is widely known for its beneficial properties. The aim of the present review is to stress the major classes of Opuntia components and their medical interest through emphasis on some of their biological effects, particularly those having the most promising expected health benefits and therapeutic impacts on fish and mammals.

  6. Effect of Hydroalcoholic Extract of Cydonia oblonga Miller (Quince on Sexual Behaviour of Wistar Rats

    Directory of Open Access Journals (Sweden)

    Muhammad Aslam

    2014-01-01

    Full Text Available Cydonia oblonga Miller (quince is regarded as a potent libido invigorator in Tib-e-Nabvi and Unani System of Medicine. This study was carried out to evaluate the aphrodisiac activity of the hydroalcoholic extract of the fruits of Cydonia oblonga Miller (quince in Wistar rats. The extract was administered orally by gavage in the dose of 500 mg/kg and 800 mg/kg body weight per day as a single dose for 28 days. The observed parameters were mounting frequency, assessment of mating performance, and orientation activities towards females, towards the environment, and towards self. The results showed that after administration of the extract mounting frequency and the mating performance of the rats increased highly significantly P<0.01. The extract also influenced the behaviour of treated animals in comparison to nontreated rats in a remarkable manner, making them more attracted to females. These effects were observed in sexually active male Wistar rats.

  7. Acute Bilateral Ophthalmoparesis with Pupilary Areflexical Mydriasis in Miller-Fisher Syndrome Treated with Intravenous Immunoglobulin

    Directory of Open Access Journals (Sweden)

    Theocharis Papanikolaou

    2010-01-01

    Full Text Available Miller-Fisher syndrome (MFS is a rare condition characterized by the classical triad of ophthalmoplegia, ataxia, and areflexia (Fisher, 1956. It is considered a variant of Guillain-Barré syndrome (GBS with which it may overlap, or it can occur in more limited forms. We report a case of a thirty-five-year-old male who presented with a six-day history of diplopia, following a recent chest infection. On examination, he was found to have bilateral sixth nerve palsy, bilateral fourth nerve palsy, bilateral areflexical mydriasis, ataxia and total absence of reflexes. After excluding other conditions, a diagnosis of Miller-Fisher syndrome was made. The patient was administered intravenous immunoglobulin and made an uneventful recovery.

  8. Delayed facial weakness in Guillain-Barré and Miller Fisher syndromes.

    Science.gov (United States)

    Tatsumoto, Muneto; Misawa, Sonoko; Kokubun, Norito; Sekiguchi, Yukari; Hirata, Koichi; Kuwabara, Satoshi; Yuki, Nobuhiro

    2015-06-01

    Dr. C. Miller Fisher described the appearance of unilateral facial palsy after resolution of ataxia in a patient with the eponymic Miller Fisher syndrome (MFS). However, there have been very few reports of delayed appearance of facial weakness in Guillain-Barré syndrome (GBS) and MFS when the other neurological signs reached nadir or started improving. In this study we reviewed the clinical and laboratory findings of consecutive patients with GBS (n=195) and MFS (n=68). Delayed facial weakness occurred in 12 (6%) GBS and 4 (6%) MFS patients and was unilateral in 5 (42%) GBS and 2 (50%) MFS patients. In those patients with delayed facial weakness, neither limb weakness nor ataxia progressed, and facial weakness disappeared without immunotherapy. Because facial weakness can lead to further morbidity, it would be prudent for clinicians to warn patients of this possibility, although additional immunotherapy is usually not required. © 2014 Wiley Periodicals, Inc.

  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. Utilization of Lavandula angustifolia Miller extracts as naturalrepellents, pharmaceutical and industrial auxiliaries

    Directory of Open Access Journals (Sweden)

    AYOE YUSUFOGLU

    2004-01-01

    Full Text Available Essential oils, absolutes and concretes were prepared from the flowers and leaves of the plant Lavandula angustifolia Miller cultivated in the Bosphorus region of Istanbul, Turkey. The difference in the chemical composition of the mentioned extracts was investigated and compared by using a combination of capillary GC-MS with the aim of offering them as repellent, pharmaceutical and industrial auxiliaries. The IR-spectra, the yields and the physico-chemical data of the extracts were also analysed.

  11. A new alien species record for the flora of Turkey: Proboscidea louisianica (Miller) Thell.

    OpenAIRE

    Sevgi, Ece; Kızılarslan Hançer, Çağla; Yılmaz, Hatice; Akkaya, Muhammet

    2017-01-01

    Proboscidea louisianica (Miller) Thell. (Martyniaceae) is reported as a new alien species for the flora of Turkey. A plant species with different and interesting fruits was photographed in 2016. During a field investigation, a population of P. louisianica consisting of ca. 25 was found at roadside between Biga and Karabiga town, district of Çanakkale and plant specimens with flowers were collected in 2017. After detailed literature studies, this species was identified as Proboscidea louisiani...

  12. The Emergence of Miller's Magic Number on a Sparse Distributed Memory

    Science.gov (United States)

    Linhares, Alexandre; Chada, Daniel M.; Aranha, Christian N.

    2011-01-01

    Human memory is limited in the number of items held in one's mind—a limit known as “Miller's magic number”. We study the emergence of such limits as a result of the statistics of large bitvectors used to represent items in memory, given two postulates: i) the Sparse Distributed Memory; and ii) chunking through averaging. Potential implications for theoretical neuroscience are discussed. PMID:21246049

  13. The emergence of Miller's magic number on a sparse distributed memory.

    Directory of Open Access Journals (Sweden)

    Alexandre Linhares

    Full Text Available Human memory is limited in the number of items held in one's mind--a limit known as "Miller's magic number". We study the emergence of such limits as a result of the statistics of large bitvectors used to represent items in memory, given two postulates: i the Sparse Distributed Memory; and ii chunking through averaging. Potential implications for theoretical neuroscience are discussed.

  14. The Cardiff paediatric laryngoscope blade: a comparison with the Miller size 1 and Macintosh size 2 laryngoscope blades

    National Research Council Canada - National Science Library

    R. M. Jones; P. L. Jones; C. D. Gildersleve; J. E. Hall; L. J. E. Harding; M. S. Chawathe

    2004-01-01

    .... This open, randomised, crossover study compared the Cardiff blade with the straight, size 1, Miller laryngoscope blade in 39 infants under 1 years of age and the curved, size 2, Macintosh blade in 39...

  15. Structure of Campylobacter jejuni lipopolysaccharides determines antiganglioside specificity and clinical features of Guillain-Barré and Miller Fisher patients

    NARCIS (Netherlands)

    C.W. Ang (Wim); J.D. Laman (Jon); H.J. Willison (Hugh); E.R. Wagner; H.P. Endtz (Hubert); M.A. de Klerk; A.P. Tio-Gillen (Anne); N.P.W.C.J. van den Braak (Nicole); B.C. Jacobs (Bart); P.A. van Doorn (Pieter)

    2002-01-01

    textabstractGanglioside mimicry in the lipopolysaccharide (LPS) fraction of Campylobacter jejuni isolated from Guillain-Barre syndrome (GBS) and Miller Fisher syndrome (MFS) patients was compared with isolates from patients with an uncomplicated enteritis. The antibody response to

  16. Review: Miller, Michelle Ann (2009, Rebellion and Reform in Indonesia – Jakarta’s Security and Autonomy Policies in Aceh

    Directory of Open Access Journals (Sweden)

    Antje Missbach

    2009-01-01

    Full Text Available Review of the monograph: Miller, Michelle Ann, Rebellion and Reform in Indonesia – Jakarta’s Security and Autonomy Policies in Aceh, London/ New York: Routledge, 2009, ISBN 13: 978-0-415-45467-4, 240 pages.

  17. Los costos de la desinflación en Colombia según el modelo Buiter-Miller

    National Research Council Canada - National Science Library

    Jaime Sarmiento Espinel; Alejandro Ramírez Vigoya

    2005-01-01

      En este artículo analizamos los costos del proceso desinflacionario colombiano entre 1998 y 2003, utilizamos un modelo VAR estructural con restricciones de corto y largo plazo basado en el modelo Buiter-Miller (1982...

  18. High Miller-index germanium crystals for high-energy x-ray imaging applications.

    Science.gov (United States)

    Koch, J A; Lee, J J; Haugh, M J

    2015-12-01

    Near-normal-incidence bent crystals are widely used for x-ray imaging applications. Advantages include high collection solid angle and potentially high efficiency for narrow-band sources, while disadvantages include relatively large (several Å) interatomic spacings and a limited number of suitable matches between a crystal 2d value and an integral multiple of useful emission line wavelengths. The disadvantages become more significant at x-ray energies >10  keV. The former disadvantage can be mitigated by using high-order reflections from crystal planes having low Miller indices, but both disadvantages can be mitigated by using low-order reflections from crystal planes having high Miller indices. We report here on integrated reflectivity measurements we performed of Ge (15,7,7) (2d=0.6296  Å), a candidate for imaging Ru He-α (θ(B)=87°). We find good agreement with calculations, and the data show a multitude of closely spaced reflections with slightly different Bragg angles including a fifth-order reflection of Ge (3,1,1) that has comparable reflectivity. This demonstrates that arbitrary choices of Miller indices in Ge crystals can be used to fine-tune Bragg angles for near-normal-incidence x-ray imaging at tens of kiloelectron volt x-ray energies with minimal lower-energy contamination from lower-order reflections, and that existing calculational tools can be used to reliably estimate integrated reflectivity.

  19. ALOE VERA BARBADENSIS MILLER AS AN ALTERNATIVE TREATMENT FOR CHILDREN WITH FEVER

    Directory of Open Access Journals (Sweden)

    Siti Choirul Dwi Astuti

    2017-10-01

    Full Text Available Background: Applying a cooling treatment from outside the body is one way to lower fever in children. Midwives commonly perform a warm water compress in their care, but it is considered less effective. Thus, compress with aloe vera barbadensus miller is proposed in this study as an alternative treatment. Objective: To examine the effect of Aloe vera barbadensis miller compress in reducing body temperature in children with fever. Methods: This was a quasi-experimental study with pretest and posttest with control group design. Forty children were recruited, with twenty of them assigned in each group. Purposive sampling was performed to select the sample. A digital rectal thermometer was used to measure the temperature. Independent t- test and paired test were used for data analysis. Results: Findings showed that the aloe vera compress group showed a higher decrease of body temperature compared to the warm water compress group. The difference of body temperature after 20 minutes in the experiment group was 1.435 while in the control group was only 1.085. There were statistically significant differences in body temperature between the experiment and control group (p=0.013. Conclusion: Aloe vera barbadensis miller compress is an effective alternative therapy in reducing body temperature in children with fever. It is recommended for midwives to apply this intervention to reduce body temperature significantly.

  20. 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…

  1. 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,…

  2. 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…

  3. 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…

  4. 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…

  5. 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…

  6. 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:…

  7. 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…

  8. 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...

  9. 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…

  10. 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…

  11. 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...

  12. 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…

  13. Caracterização farmacognóstica da droga e do extrato fluido de Persea americana Miller

    OpenAIRE

    Marcia Aparecida Gutierrez; Fernando de Oliveira

    1989-01-01

    As folhas de Persea americana Miller, conhecidas vulgarmente como folhas-de-abacate, foram caracterizadas morfológica e cromatograficamente. A presenga de anetol, estragol e cariofileno foram pesquisadas na droga brasileira. O extrato fluido foi caracterizado através de sua fração flavonóidica. The Persea americana Miller leaves popularly known as "abacate", were morphologic and chromatographycaly characterized. Anethole, estragole e caryophyllene were observed in brasilian drug. Some flav...

  14. 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.

  15. 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...

  16. 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

  17. 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

  18. 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.

  19. 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.

  20. 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

  1. 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.

  2. 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.

  3. Validation of the Thomson, Perry and Miller (2007 Collaboration Instrument in the South African context

    Directory of Open Access Journals (Sweden)

    Debbie Roberts

    2017-01-01

    Full Text Available Orientation: Collaboration is deemed important in today’s connected and complex business environment. People’s ability to collaborate with each other in organisations is becoming a business imperative. This study focuses on a valid measurement of collaboration within organisations.Research purpose: Thomson, Perry and Miller (2007 developed a collaboration measurement instrument in the United States. The aim of this study was to validate this instrument for a South African context.Motivation for the study: South African organisations face unique challenges that require optimal use of resources to improve business results. Effective collaboration is considered a powerful strategy to achieve this. Measuring the extent of collaboration can help to identify required changes in business practices. As far as could be established, there is no evidence of collaboration instruments developed and validated in South Africa.Research design, approach and method: Additional items were designed for further development of the Thomson, Perry and Miller (2007 Collaboration Instrument sub-scales, as suggested by the authors. The revised questionnaire consisting of 31 (17 existing, 14 new items was distributed electronically to 4200 employees in two organisations, with 343 valid responses received. Reliability and construct validity were tested, as was convergent validity of the norms factor with the Trust in Teams Scale.Main findings: The results of the study support a four-factor, 29-item model of collaboration when applied to a South African sample. Cronbach’s alpha ranged between 0.85 and 0.95. Confirmatory Factor Analysis fits were at an acceptable level. Convergent validity showed a moderate fit with the data.Practical/managerial implications: South African managers and human resources practitioners can utilise results to foster a collaborative environment.Contribution/value-add: This study builds on the theoretical concept of collaboration as defined by

  4. Chromatographic separation and detection methods of Aloe arborescens Miller constituents: A systematic review.

    Science.gov (United States)

    Nazeam, Jilan A; Gad, Haidy A; El-Hefnawy, Hala M; Singab, Abdel-Naser B

    2017-07-15

    Aloe arborescens Miller (Family Asphodelaceae) is a member of genus Aloe, which is used in traditional medicine to cure various diseases. The extracts of the plant have been reported to possess anticancer, immunomodulator, antidiabetic, anti-inflammatory and antioxidant activities. The phytochemical investigations have revealed diverse chemical constituents, including phenolics [anthraquinones, anthrones, pyrones, chromones and coumarins], polysaccharides [arborans [(1-4) linked glucomannans, polysaccharide (A, B and C): (A: a linear (1-6)-O-α-glucan, B: a branching (1-2)-O-l-arabinose with (1-2)-O-d-galactose linkages and C: (1-4)-O-β-mannan with 18% acetyl group)

  5. Infection of an intravenous port system with Metschnikowia pulcherrima Pitt et Miller.

    Science.gov (United States)

    Mohl, W; Lerch, M M; Klotz, M; Freidank, H; Zeitz, M

    1998-11-01

    A patient with short bowel syndrome as a consequence of multiple intestinal resections for Crohn's disease, had a port system implanted to improve her nutritional status. One year later she presented with fever, weakness and nighttime sweating. Metschnikowia pulcherrima Pitt et Miller was grown in blood cultures from the port system. After antifungal chemotherapy using fluconazole and removal of the implant, the patient's condition improved markedly and her fever and sweating disappeared. We conclude that Metschnikowia pulcherrima can turn into a human pathogen in patients with indwelling catheters for parenteral nutrition. Chemotherapy with fluconazole and, whenever possible, removal of the implant, appear to be adequate treatment.

  6. Antioxidant and antimicrobial properties of Casteanea sativa Miller chestnut honey produced on Mount Etna (Sicily).

    Science.gov (United States)

    Ronsisvalle, Simone; Lissandrello, Edmondo; Fuochi, Virginia; Petronio Petronio, Giulio; Straquadanio, Claudia; Crascì, Lucia; Panico, Annamaria; Milito, Marcella; Cova, Anna Maria; Tempera, Gianna; Furneri, Pio Maria

    2017-12-13

    The aim of this study was the evaluation of antibacterial and antioxidant properties of Monofloral Etna Castanea sativa Miller honeys. Escherichia coli ATCC 25,922, Pseudomonas aeruginosa ATCC 27,853, Enterococcus faecalis ATCC 29,211 and Staphylococcus aureus ATCC 29,213 were investigated for their susceptibilities to two different honeys. Antioxidant activity was evaluated by ORAC, NO scavenger assays, FRAP and DPPH. Antioxidant activity and antibacterial properties were compared with chestnut honeys from different geographical areas and with Manuka honey. UPLC-MS/MS was used for major components characterisation.

  7. Late Presentation of Ataxia, Areflexia, and Electrophysiological Abnormalities as Part of Miller Fisher Syndrome: Case Report.

    Science.gov (United States)

    Somer, Deniz; Yilmaz, Arzu; Tiras Teber, Serap; Cinar, Fatma Gul

    2016-08-01

    Miller Fisher syndrome (MFS) is characterised by the triad of ophthalmoplegia, ataxia, and areflexia. A case with external ophthalmoplegia and absence of ataxia and areflexia until the end of second week is presented. Electrophysiological findings became apparent after the third week and showed reduced amplitudes of sensory nerve action potentials and prolonged latencies of F with no evidence of conduction blocks. There was no response to intravenous immunoglobulin, but there was response to corticosteroids. This case may represent an atypical MFS with late presenting electrophysiological abnormalities. Corticosteroids can be a therapeutic option when intravenous immunoglobulin fails to control clinical symptoms.

  8. Recurrent miller fisher: a new case report and a literature review.

    Science.gov (United States)

    Barbato, F; Di Paolantonio, A; Distefano, M; Mastrorosa, A; Sabatelli, M; Servidei, S; Luigetti, M

    2017-01-01

    Miller Fisher syndrome (MFS) is considered to be an uncommon variant of Guillain-Barré Syndrome. The disease is clinically characterized by acute ataxia of limbs, areflexia and ophthalmoplegia, although the set of symptoms and signs can be quite heterogeneous, with a benign and monophasic course. We describe a case of recurrent MFS where there have been four clinical episodes occurred with complete remission after each relapse. Last recurrence was treated with oral steroids. The reported frequency of recurrent MFS in literature is variable as well as the best treatment in these cases. We add a new case treated with steroid and we perform a review of the literature.

  9. Miller-Fisher syndrome associated with unilateral cerebral white matter lesions.

    Science.gov (United States)

    Xu, Yongfeng; Liu, Lan

    2015-01-01

    Miller-Fisher syndrome (MFS) is characterized by classical triad of ophthalmoplegia, ataxia and areflexia. The involvement of cerebral white matter in MFS is very rare. We report a typical MFS patient whose brain MRI showed unilateral and extensive involvement in cerebral white matter. We also found mild pleocytosis and raised protein concentration in cerebrospinal fluid. Deficits resolved completely after treatment with intravenous immunoglobulins. Subsequent brain MRI shows cavity formation in involved white matter. Copyright © 2015 Polish Neurological Society. Published by Elsevier Urban & Partner Sp. z o.o. All rights reserved.

  10. Unilateral Oculomotor Nerve Palsy Following Campylobacter Infection: A Mild Form of Miller Fisher Syndrome without Ataxia.

    Science.gov (United States)

    Ueno, Tatsuya; Kon, Tomoya; Kurihara, Ai-Ichiro; Tomiyama, Masahiko

    2017-11-01

    Unilateral oculomotor nerve palsy can result from various neurological disorders. We herein report the case of a 68-year-old man with complete unilateral oculomotor nerve palsy following campylobacter infection. Based on the antecedent infection and the patient's decreased tendon reflexes, incomplete Miller Fisher syndrome (MFS) without ataxia was suspected. His serum tested positive for anti-GQ1b antibodies. He recovered over a period of 87 days without immunotherapy. We conclude that incomplete MFS following campylobacter infection can cause unilateral oculomotor nerve palsy without ataxia. Mild MFS should be considered in patients presenting with unilateral isolated ophthalmoplegia and decreased tendon reflexes.

  11. Lee Miller à travers la Roumanie, l’appareil photo à la main (1946

    Directory of Open Access Journals (Sweden)

    Adrian-Silvan Ionescu

    2012-01-01

    Full Text Available A former model and fashion photographer turned war photographer, Lee Miller visited Romania twice, in 1938 and 1946 respectively. After her second visit she published her impressions and pictures, under the title of Roumania, in Vogue magazine. Besides the published material there are her manuscripts from The Lee Miller Achives at Farley Farm House, East Sussex, England, on which this paper is based. She crossed the border coming from Hungary in early February 1946. Heading for Sibiu her car, a Chevrolet Sedan, slipping on the ice-covered road, stopped on a snowbank far off in the ditch. While looking for help in the nearby village she and her companions left the car unguarded to discover it plundered of everything, wheels included.On a Sunday afternoon she had the privilege of being received by King Mihai I and Queen Mother Elena with whom she talked exstensively. She also took magnificent pictures with the Royal Family in the imposing Peleş Castle. At Sinaia, „the summer capital of Roumania” she had also the opportunity to portray Dinu Brătianu and Iuliu Maniu, the two elderly statesmen. Maniu was surrounded by friends and party members, among whom was young Corneliu Coposu, his private secretary.Moving to Bucharest, she met old friends such as Harri Brauner and his wife, Lena Constante, with whom she wandered through the country eight years ago. Lena and Elena Pătrășcanu, wife of Lucrețiu Pătrășcanu, Minister of Justice, have started a successful marionette theatre where Lee took nice pictures. Other were taken on the streets, with peasants, street vendors and their customers. Harri took her to a bistro where they met Maria Lătărețu, the celebrating folk singer whom Brauner recorded many times. They enjoyed her songs. Suffering from fibrositis, Lee Miller undertook a peculiar treatment in a gypsy village where the inhabitants were dancing bears trainers. She was massaged by a bear weighing about 300 pounds while Brauner took

  12. Why there is no supernatural morality: response to Miller's opening statement.

    Science.gov (United States)

    Shermer, Michael

    2016-11-01

    If one is going to argue that objective morality depends on an Archimedean point outside the natural world, then it would seem to imply that this source is necessarily supernatural. Thus, Christian Miller begins by defining precisely who he thinks this supernatural moral law giver is: the omniscient, omnipotent, and omnibenevolent creator of the universe who is still actively involved with human affairs-Elohim, Jehovah, Yahweh, or Allah-aka God. Already I'm skeptical. © 2016 New York Academy of Sciences.

  13. 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.

  14. 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.

  15. 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.

  16. 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.

  17. 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

  18. 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...

  19. 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

  20. 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....

  1. 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...

  2. 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...

  3. 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 ...

  4. Naval Weapons Station Earle Reassessment

    Science.gov (United States)

    2013-12-01

    such as aerial bombs and small-caliber gun ammunition, that came directly from the manufacturer and were destined for immediate shipment overseas...biographer; and Ed McMahon, Urban Land Institute. 06/03 – 08/03, Internship, City of New Bern , Planning Department, New Bern , North Carolina PO...Box 1129, New Bern , North Carolina, 28563 • Assisted city planner with Historic Preservation Commission’s Certificate of Appropriateness

  5. 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.

  6. I teoremi di Modigliani-Miller: una pietra miliare della finanza (The theorems of Modigliani-Miller: a cornerstone of finance

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    Marco Pagano

    2012-04-01

    Full Text Available The theorems of Modigliani and Miller (MM is a cornerstone of finance for two reasons.The first is substantial and is derived from the nature of "propositions irrelevant": they identify a case in which the financial structure and dividend policy will not affect the value of firms, and in doing so give us a clear point of reference to understand instead what circumstances these decisions affect the value of firms, and why. In fact, the whole subsequent evolution of corporate finance has explored the consequences of removing the assumptions of MM. The second reason for the importance of the fundamental theorems of MM is methodological: they have been demonstrated with a reasoning based arbitrage, which has set a precedent not only in the area of ​​corporate finance but also in that of the determination of prices of financial securities. I teoremi di Modigliani e Miller (MM sono una pietra miliare della finanza per due ragioni. La prima è sostanziale e deriva dalla loro natura di “proposizioni di irrilevanza”: essi individuano un caso in cui la struttura finanziaria e la politica dei dividendi non influiscono sul valore delle imprese, e così facendo ci danno un chiaro punto di riferimento per capire in quali circostanze invece queste decisioni influiscono sul valore delle imprese, e perché. In effetti, l’intera evoluzione successiva della finanza aziendale ha esplorato le conseguenze della rimozione delle ipotesi di MM. La seconda ragione dell’importanza fondamentale dei teoremi di MM è di tipo metodologico: essi sono stati dimostrati con un ragionamento basato sull’arbitraggio, il che ha stabilito un precedente non solo nel campo della finanza aziendale ma anche e soprattutto in quello della determinazione dei prezzi dei titoli finanziari.  JEL Codes: G32, G35Keywords: struttura finanziaria; politica dei dividendi; valore delle imprese

  7. Nerve ultrasound in Miller Fisher variant of Guillain-Barré syndrome.

    Science.gov (United States)

    Décard, Bernhard F; Fladt, Joachim; Axer, Hubertus; Fischer, Dirk; Grimm, Alexander

    2015-12-01

    Focal enlargement of the peripheral and spinal nerves, visualized using high-resolution ultrasound (HRUS), has been reported in early Guillain-Barré syndrome, but not in the Miller Fisher variant. We report the use of HRUS in 2 patients who presented with acute ataxic neuropathy, areflexia, and ophthalmoparesis. Ultrasound and/or nerve conduction studies (NCS) of peripheral nerves, the vagus, and spinal nerves C5/6 were performed at onset and 2 weeks after immunoglobulin therapy. Both patients fulfilled criteria for diagnosis of Miller Fisher syndrome (MFS). Laboratory findings revealed elevated ganglioside Q1b antibodies in both and an albuminolocytologic dissociation in 1 patient. In addition, 1 patient had NCS evidence for demyelinating neuropathy. However, ultrasound showed focal enlargement in the vagus, the spinal nerves, and/or in the peripheral nerves in both patients. After therapy, nerve enlargement decreased in parallel with clinical improvement. Spinal and/or peripheral nerve enlargement supports the diagnosis of MFS in early phases of the disease. © 2015 Wiley Periodicals, Inc.

  8. Pornografia e transgressão na obra literária de Henry Miller

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    Raquel Catunda Pereira

    2016-07-01

    Full Text Available The North American writer Henry Miller was marginalized by literary critics since the first publications of his works in the 40s. Accused of being a pornographic text, the book Tropic of Cancer (1934 was forbidden in many countries. This article aims to analyze the obscene in Henry Miller’s work to prove that, beyond the erotic intention, Miller’s books are an expression of freedom and rejection of moral standards. In order to achieve our goal, we will use as theoretical basis the articles Criticismo e sexualidade: uma leitura de Tropico of Capricorn de Henry Miller, by Flávia Andréa Rodrigues Benfatt, and Literatura marginal americana: do épico confessional ao niilismo erótico, by Lainister de Oliveira. The texts mentioned above grant us the argumentation necessary to the analysis of pornographic discourse in Henry Miller’s literary works as the author’s aesthetics choice of taking himself as a transgressor in a decadent society.

  9. Gingival unit transfer using in the Miller III recession defect treatment.

    Science.gov (United States)

    Yıldırım, Selin; Kuru, Bahar

    2015-02-16

    The most significant factor for the success in soft tissue grafts is the synergistic relation between vascular configuration and involved tissues. In the soft tissue graft procedures, site specific donor tissue is assumed to have improved potential for function and aesthetic survive at recipient sites. On a clinical level, using site specific gingival unit graft that placed on traditionally prepared recipient site, results in predictable root coverage. In this case report the clinical effectiveness of gingival unit transfer (GUT) technique performed on Miller III recession was presented and a similar recession case treated with free gingival graft (FGG) technique for comparison. Probing depth, recession depth, keratinized tissue width and clinical attachment level clinical parameters were measured at baseline and postoperative 8 mo. Percentage of defect coverage was evaluated at postoperative 8 mo. Creeping attachment was assessed at postoperative 1, 3, 6 and 8 mo. The GUT revealed better defect coverage and creeping attachment results than the FGG in the treatment of Miller III defects.

  10. Miller Fisher syndrome: a case with pattern of pure sensory polyneuropathy concomitant with anti-GQ1B antibody.

    Science.gov (United States)

    Akinci, Gülçin; Polat, Muzaffer; Tosun, Ayşe; Serdaroğlu, Gül; Gökben, Sarenur; Tekgül, Hasan

    2007-01-01

    Miller Fisher syndrome is characterized by the acute onset of ophthalmoplegia, ataxia, and areflexia. Anti-GQ1b antibodies are useful markers for the differential diagnosis of Miller Fisher syndrome. We describe the case of a seven-year-old male who presented with a four-day history of diplopia and ophthalmoplegia following a febrile flu-like illness with sore throat. On examination he was found to have ataxia, areflexia and ophthalmoplegia, and a diagnosis of Miller Fisher syndrome was made after the exclusion of other conditions and concomitant with electrophysiological findings on electromyography. Although this disorder has a rare incidence, it should still be considered in the differential diagnosis in our country.

  11. 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…

  12. Anti-GQ1b-Negative Miller Fisher Syndrome with Acute Areflexic Mydriasis and Cholinergic Supersensitivity.

    Science.gov (United States)

    Yıldız, Özlem Kayım; Balaban, Hatice; Özdemir, Sibel; Bolayır, Ertuğrul; Topaktas, Suat

    2011-01-01

    Miller Fisher syndrome is a rare variant of Guillain-Barré syndrome and it is characterised by ophthalmoplegia, ataxia, and areflexia. Pupillomotor involvement occurs in approximately half of the patients with the disorder. The authors report a patient with acute areflexic mydriasis, external ophthalmoplegia, areflexia, and ataxia. Although the pupils were unreactive to light and near stimuli, administration of 0.1% pilocarpine resulted in marked miosis, suggesting cholinergic supersensitivity. Antibodies against GM1, GD1b, and GQ1b were negative. This is the first report of acute areflexic mydriasis with cholinergic supersensitivity in anti-GQ1b-negative Miller Fisher syndrome.

  13. Anti-asialo-GM1 and GD1a variant of Miller Fisher variant of Guillain-Barré Syndrome.

    Science.gov (United States)

    Morgan, Michael L; Law, Nathan; Espino Barros Palau, Angelina; Saeed, Umair; Yalmanchili, Sushma; Lee, Andrew G

    2014-12-01

    We present a woman with acute onset of bilateral ophthalmoparesis and ataxia occurring 4 weeks after gastroenteritis. Serum antibody titers against asialo-GM1 and GD1a, typically associated with inflammatory axonal neuropathies, were elevated but titers against anti-GQ1b, the most commonly found antibody found in the Miller Fisher variant of Guillain-Barre syndrome were not. No other etiology for ophthalmoparesis was found despite extensive patient evaluation. Intravenous immunoglobulin was administered, and the patient gradually improved over subsequent months. This case is unique for its antiganglioside antibody profile associated with Miller Fisher syndrome.

  14. 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

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

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    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.

  16. Teorema Modigliani-Miller, imperfetta informazione e meccanismo di trasmissione della politica monetaria

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    G. BERTOCCO

    2013-10-01

    Full Text Available The work first aims to show that the Modigliani-Miller theorem can not constitute the theoretical foundation of traditional analysis. It then analyses the consequences of the presence of imperfect information on the characteristics of the transmission mechanism of monetary policy. It is observed that the dependence on commercial bank credit is not a sufficient condition for operating a transmission mechanism based on the control of the amount of credit that is different from the traditional mechanism. If the banking system could isolate the supply of credit through central bank decisions, the effects of monetary policy would be transmitted through interest rates, as established traditional analysis. The author shows that the characteristics of the transmission mechanism of monetary policy do not depend only on the presence of imperfect information, but also on the assumptions regarding the determination of the supply of credit.  JEL Codes: E52, G14

  17. Teorema Modigliani-Miller, imperfetta informazione e meccanismo di trasmissione della politica monetaria

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    G. BERTOCCO

    1995-09-01

    Full Text Available The work first aims to show that the Modigliani-Miller theorem can not constitute the theoretical foundation of traditional analysis. It then analyses the consequences of the presence of imperfect information on the characteristics of the transmission mechanism of monetary policy. It is observed that the dependence on commercial bank credit is not a sufficient condition for operating a transmission mechanism based on the control of the amount of credit that is different from the traditional mechanism. If the banking system could isolate the supply of credit through central bank decisions, the effects of monetary policy would be transmitted through interest rates, as established traditional analysis. The author shows that the characteristics of the transmission mechanism of monetary policy do not depend only on the presence of imperfect information, but also on the assumptions regarding the determination of the supply of credit.

  18. Aleksei Miller ja "uus impeeriumi ajalugu" / Toomas Karjahärm

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    Karjahärm, Toomas, 1944-

    2011-01-01

    Arvustus: Миллер, Алексей. Империя Романовых и национализм : эссе по методологии исторического исследования. Москва : Новое Литературное Обозрение, 2008. (Historica Rossica). Polüetnilisi impeeriume eelistab Miller käsitleda mitte regionaalsete, vaid situatiivsete kategooriatega

  19. Miller Fisher syndrome: a rare variant of Guillain-Barré syndrome

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    Luciana Pinto Bandeira

    2012-12-01

    Full Text Available This report describes the case of a 39-year-old male patient who presented to the emergency room with complaints of impaired balance, diplopia, and nasal voice. The patient had a history of upper respiratory tract infection. The initial physical examination revealed ataxia, ophthalmoplegia, and areflexia, which are consistent with the classic triad of Miller Fisher syndrome, considered a benign variant of Guillain-Barré syndrome. The patient developed peripheral facial paralysis during hospitalization. He underwent a treatment with immunoglobulin for five days, resulting in near complete resolution of the ataxia. However, the ophthalmoplegia and areflexia persisted. He was discharged to outpatient follow-up.

  20. Acute angle-closure glaucoma in a patient with miller fisher syndrome without pupillary dysfunction.

    Science.gov (United States)

    Ryu, Won Yeol; Kim, Jong Kuk; Jin, Sang Wook; Shim, Dong Hyun

    2015-02-01

    To report a case of an angle-closure glaucoma in a patient with Miller Fisher syndrome (MFS) without pupillary dysfunction. We present a case report of a 75-year-old male presenting with total ophthalmoplegia, complete bilateral ptosis, and gait disturbance. He was diagnosed with MFS without pupillary dysfunction, which precipitated unilateral acute angle-closure glaucoma (AACG) due to complete lid ptosis. The initial ocular examination revealed hand motion in the right eye. Intraocular pressure, as assessed by Goldmann applanation tonometry, was 50 mm Hg, and gonioscopic findings revealed a closed angle on the right eye. After maximal tolerated medical therapy, laser peripheral iridotomy was performed. The unilateral AACG with MFS resolved without further incident. This is the first reported case of a patient with MFS without autonomic dysfunction and AACG. We believe that pupillary dysfunction or lid ptosis due to neurological disorders may increase the possibility of AACG.

  1. Acute Cerebellar Ataxia Associated with Anti-glutamic Acid Decarboxylase Antibodies Mimicking Miller Fisher Syndrome.

    Science.gov (United States)

    Nakamura, Yoshitsugu; Nakajima, Hideto; Hosokawa, Takafumi; Yamane, Kazushi; Ishida, Shimon; Kimura, Fumiharu

    2018-01-15

    We herein report the case of a 53-year-old man with cerebellar ataxia with anti-glutamic acid decarboxylase antibody (GAD-Ab) who mimicked Miller Fisher syndrome (MFS). He developed ophthalmoplegia, diplopia, and gait ataxia for one week. The serum and cerebrospinal fluid GAD-Ab titers were greatly increased, and the GAD-Ab index suggesting intrathecal antibody synthesis was elevated, while GQ1b-Ab was negative. After steroid pulse therapy and following prednisolone, his symptoms dramatically improved over the course of 11 months with the simultaneous decline of GAD-Ab titers. This case indicates that cerebellar ataxia with GAD-Ab can present with acute neurological findings mimicking MFS, and that steroid therapy has an excellent therapeutic effect.

  2. Miller Fisher Variant of Guillain-Barré Syndrome: A Case Report & Clinical Review

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    Partha Pratim Das

    2012-06-01

    Full Text Available Miller Fisher syndrome (MFS is an uncommon variant of Guillain-Barré syndrome (GBS. It is characterized by external ophthalmoplegia, ataxia, and areflexia. The incidence of MFS as a proportion of GBS was reported to be 1 to 5 % in western countries and considerably higher in Eastern Asia i.e. 19% in Taiwan and 25% in Japan. Here we report the clinical features of a patient who initially presented with ataxia then subsequently developed limb weakness, areflexia and ophthalmoplegia. CSF study and NCV study supported our clinical diagnosis. Patient was managed conservatively. No intravenous immunoglobulin was given but the patient gradually improved in symptoms including power, ataxia, ophthalmoparesis. After one month the patient was discharged from hospital with complete recovery.DOI: http://dx.doi.org/10.3329/bsmmuj.v5i1.11028 BSMMU J 2012; 5(1:69-71 

  3. Miller-Fisher Syndrome: Are Anti-GAD Antibodies Implicated in Its Pathophysiology?

    Science.gov (United States)

    Dagklis, Ioannis E; Papagiannopoulos, Sotirios; Theodoridou, Varvara; Kazis, Dimitrios; Argyropoulou, Ourania; Bostantjopoulou, Sevasti

    2016-01-01

    Miller-Fisher syndrome (MFS) is considered as a variant of the Guillain-Barre syndrome (GBS) and its characteristic clinical features are ophthalmoplegia, ataxia, and areflexia. Typically, it is associated with anti-GQ1b antibodies; however, a significant percentage (>10%) of these patients are seronegative. Here, we report a 67-year-old female patient who presented with the typical clinical features of MFS. Workup revealed antibodies against glutamic acid decarboxylase (GAD) in relatively high titers while GQ1b antibodies were negative. Neurological improvement was observed after intravenous gamma globulin and follow-up examinations showed a continuous clinical amelioration with simultaneous decline of anti-GAD levels which finally returned to normal values. This case indicates that anti-GAD antibodies may be associated with a broader clinical spectrum and future studies in GQ1b-seronegative patients could determine ultimately their clinical and pathogenetic significance in this syndrome.

  4. Guillain-Barré and Miller Fisher syndromes--new diagnostic classification.

    Science.gov (United States)

    Wakerley, Benjamin R; Uncini, Antonino; Yuki, Nobuhiro

    2014-09-01

    Guillain-Barré syndrome (GBS) and its variant, Miller Fisher syndrome (MFS), exist as several clinical subtypes with different neurological features and presentations. Although the typical clinical features of GBS and MFS are well recognized, current classification systems do not comprehensively describe the full spectrum of either syndrome. In this Perspectives article, GBS and MFS are classified on the basis of current understanding of the common pathophysiological profiles of each disease phenotype. GBS is subclassified into classic and localized forms (for example, pharyngeal-cervical-brachial weakness and bifacial weakness with paraesthesias), and MFS is divided into incomplete (for example, acute ophthalmoparesis, acute ataxic neuropathy) and CNS subtypes (Bickerstaff brainstem encephalitis). Diagnostic criteria based on clinical characteristics are suggested for each condition. We believe this approach to be more inclusive than existing systems, and argue that it could facilitate early clinical diagnosis and initiation of appropriate immunotherapy.

  5. Acetylcholine causes rooting in leaf explants of in vitro raised tomato (Lycopersicon esculentum Miller) seedlings.

    Science.gov (United States)

    Bamel, Kiran; Gupta, Shrish Chandra; Gupta, Rajendra

    2007-05-30

    The animal neurotransmitter acetylcholine (ACh) induces rooting and promotes secondary root formation in leaf explants of tomato (Lycopersicon esculentum Miller var. Pusa Ruby), cultured in vitro on Murashige and Skoog's medium. The roots originate from the midrib of leaf explants and resemble taproot. ACh at 10(-5) M was found to be the optimum over a wide range of effective concentrations between 10(-7) and 10(-3) M. The breakdown products, choline and acetate were ineffective even at 10(-3) M concentration. ACh appears to have a natural role in tomato rhizogenesis because exogenous application of neostigmine, an inhibitor of ACh hydrolysis, could mimic the effect of ACh. Neostigmine, if applied in combination with ACh, potentiated the ACh effect.

  6. Miller-Fisher Syndrome: Are Anti-GAD Antibodies Implicated in Its Pathophysiology?

    Directory of Open Access Journals (Sweden)

    Ioannis E. Dagklis

    2016-01-01

    Full Text Available Miller-Fisher syndrome (MFS is considered as a variant of the Guillain-Barre syndrome (GBS and its characteristic clinical features are ophthalmoplegia, ataxia, and areflexia. Typically, it is associated with anti-GQ1b antibodies; however, a significant percentage (>10% of these patients are seronegative. Here, we report a 67-year-old female patient who presented with the typical clinical features of MFS. Workup revealed antibodies against glutamic acid decarboxylase (GAD in relatively high titers while GQ1b antibodies were negative. Neurological improvement was observed after intravenous gamma globulin and follow-up examinations showed a continuous clinical amelioration with simultaneous decline of anti-GAD levels which finally returned to normal values. This case indicates that anti-GAD antibodies may be associated with a broader clinical spectrum and future studies in GQ1b-seronegative patients could determine ultimately their clinical and pathogenetic significance in this syndrome.

  7. Operations Manager Tim Miller checks out software for the Airborne Synthetic Aperature Radar (AIRSAR

    Science.gov (United States)

    1998-01-01

    Tim Miller checks out software for the Airborne Synthetic Aperture Radar (AIRSAR). He was the AIRSAR operations manager for NASA's Jet Propulsion Laboratory. The AIRSAR produces imaging data for a range of studies conducted by the DC-8. NASA is using a DC-8 aircraft as a flying science laboratory. The platform aircraft, based at NASA's Dryden Flight Research Center, Edwards, Calif., collects data for many experiments in support of scientific projects serving the world scientific community. Included in this community are NASA, federal, state, academic and foreign investigators. Data gathered by the DC-8 at flight altitude and by remote sensing have been used for scientific studies in archeology, ecology, geography, hydrology, meteorology, oceanography, volcanology, atmospheric chemistry, soil science and biology.

  8. Biometric analysis of the intestine of the Southern Caracara (Polyborus plancus, Miller, 1777

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    Carime Moraes

    2007-06-01

    Full Text Available This experiment investigated the biometric parameters for the enteric tract of eight Southern Caracaras (Polyborus plancus, Miller 1777. The study was carried out on eight adult animals of both sexes (four males and four females having different ages and weights. The animals were sacrificed and dissected, and their visceral tracts were placed on a horizontal plane surface. The lengths were measured and the weights were obtained on electronic precision scales. The statistical analysis utilized was Student’s t-test with a significance level p=0.05. The results showed that the Southern Caracara possessed a duodenum and an ileum longer than those of the chicken. It was concluded that the small intestine of the Southern Caracara is relatively extensive, mainly on account of the duodenum that is similar in length to that of the goose. This bird had a vestige of the cecum that it is different to that of the chicken.

  9. Mycocoenology in Abies alba Miller woods of central-southern Tuscany (Italy

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    Angela Laganà

    2014-01-01

    Full Text Available Numerous reports indicate that fir woods in central and northern Europe have recently been damaged by increasing pollution. It has been demonstrated that fungi can be good bioindicators of forest health status. In polluted areas the production of fruit bodies generally declines and the fungal biodiversity, especially of symbiotic species, is reduced. Here we report the results of a survey of the fungal and plant communities in woods of Abies alba Miller in central-southern Tuscany, already studied in the past. Certain changes were observed in the study areas, but they seem more likely to be due to other factors than pollution, such as the weather conditions, the age and natural evolution of the forests towards their climax.

  10. PROFESSOR DR. ION PIŞOTA (1925 – 2008

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    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.

  11. Categorization of Quantum Mechanics Problems by Professors and Students

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    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...

  12. Faculty Agency in Applying for Promotion to Professor

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    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.

  13. [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.

  14. A Short Study on the Validity of Miller's Theorem Applied to Transistor Amplifier High-Frequency Performance

    Science.gov (United States)

    Schubert, T. F., Jr.; Kim, E. M.

    2009-01-01

    The use of Miller's Theorem in the determination of the high-frequency cutoff frequency of transistor amplifiers was recently challenged by a paper published in this TRANSACTIONS. Unfortunately, that paper provided no simulation or experimental results to bring credence to the challenge or to validate the alternate method of determination…

  15. Caracterização farmacognóstica da droga e do extrato fluido de Persea americana Miller

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    Marcia Aparecida Gutierrez

    Full Text Available As folhas de Persea americana Miller, conhecidas vulgarmente como folhas-de-abacate, foram caracterizadas morfológica e cromatograficamente. A presenga de anetol, estragol e cariofileno foram pesquisadas na droga brasileira. O extrato fluido foi caracterizado através de sua fração flavonóidica.

  16. [Miller-Fisher syndrome and the spectrum of oculomotor palsies with anti-GQ1b antibodies].

    Science.gov (United States)

    Schabet, M

    2010-11-01

    The author reports his experience with his own case of Miller-Fisher syndrome (MFS) and discusses the spectrum of GQ 1b-positive oculomotor nerve diseases, including MFS, Bickerstaff's brainstem encephalitis, Guillain-Barré syndrome, ophthalmoplegia without ataxia and isolated oculomotor palsies. © Georg Thieme Verlag KG Stuttgart · New York.

  17. Detection Strategies for Malingering with the Miller Forensic Assessment of Symptoms Test: A Confirmatory Factor Analysis of Its Underlying Dimensions

    Science.gov (United States)

    Vitacco, Michael J.; Jackson, Rebecca L.; Rogers, Richard; Neumann, Craig S.; Miller, Holly A.; Gabel, Jason

    2008-01-01

    Two of the most widely used measures for the assessment of malingering in forensic populations are the Miller Forensic Assessment of Symptoms Test (M-FAST) and the Structured Interview of Reported Symptoms (SIRS). The underlying dimensions of the SIRS have been well established in the literature, but the structure of the M-FAST remains relatively…

  18. Cerebral infarction 3 weeks after intravenous immunoglobulin for Miller Fisher syndrome: a case report.

    Science.gov (United States)

    Chang, Thashi; de Alwis, Johann Shenoj; Samarasekara, Neirosha; Rajapakse, Senaka

    2014-03-24

    Intravenous immunoglobulin is considered generally safe and is used widely as proven, and sometimes empiric, treatment for an expanding list of autoimmune diseases. Thromboembolic complications following intravenous immunoglobulin therapy are rare and there have been only five previous reports of stroke occurring within 2 to 10 days of infusion. This is the first report of cerebral infarction occurring after a longer latency of 3 weeks following intravenous immunoglobulin therapy in a patient presenting with Miller Fisher syndrome. A previously well, 44-year-old Sri Lankan man progressively developed ophthalmoplegia, facial paralysis, ataxia and areflexia with neurophysiological and cerebrospinal fluid evidence consistent with the Miller Fisher syndrome. He made an unremarkable recovery with intravenous immunoglobulin therapy (0.4 g/kg/day for 5 days, total 180 g), but developed a cerebral infarct with haemorrhagic transformation 25 days later. He was noted to have a low blood pressure. Extensive investigations ruled out vasculopathic, embolic, thrombophilic and inflammatory aetiologies. Circulating intravenous immunoglobulins combined with a low blood pressure was considered the most probable cause of his stroke. Cerebral infarction following intravenous immunoglobulin is thought to be secondary to hyperviscosity, thromboemboli, vasculitis, or cerebral vasospasm and reported to occur after a short latency when the immunoglobulin load is highest. Even though the immunoglobulin load is halved by 3 weeks, our case suggests that that the predisposition to thromboembolism persists over a longer period and may result in vascular complications if synergised with other vascular risk factors. It is recommended that intravenous immunoglobulin be infused at a rate of not less than 8 hours per day and that factors predisposing to thromboembolism such as dehydration, immobilisation and low blood pressure be avoided for the duration of at least two half-lives of immunoglobulin

  19. 5 YEAR PHYSIOTHERAPY AND REHABILITATION RESULTS OF THE PATIENT WITH MILLER FISHER SYNDROME

    Directory of Open Access Journals (Sweden)

    Bihter AKINOĞLU

    2016-08-01

    Full Text Available Background: Miller-Fisher syndrome (MFS is characterized by gait ataxia, external ophtalmoplegia and areflexia and thought as an uncommon variant of Guillain Barre syndrome. Miller-Fisher syndrome is observed in about 5-8% of all Guillain Barre syndrome (GBS cases. In MFS patients, spontaneous improvement was observed in the first 3 months and these improvements were started by the 2nd week. Methods: This case was referred to physiotherapy and rehabilitation program at the 4th week since the appropriate medical treatments were unsuccessful after the attack. The patient was evaluated generally before physiotherapy program, and muscle length, strength loss, deep tendon reflexes, postural impairments and daily difficult activities and positions were assessed. Besides, the desired daily activities were identified by The Canadian Occupational Performance Measure (COPM. Treatment program was adjusted according to the patient and changes during treatment period were observed. Physiotherapy program included classical physiotherapy methods: posture correction, correction of short muscles, muscle strengthening, flexibility increase, balance/coordination, sitting and standing functions and walking improvement and climbing up stairs. Results: After the treatment, lower extremity muscle shortness decreased and muscle strength, standing on one foot duration, independent walk speed increased in time. Before treatment, he could not climbing upstairs, but it was achieved 1 year after the treatment. Berg balance score increased in time and his most desired activities by COPM (10/10 were could be performed after the treatment. Conclusion: The case improved with physiotherapy and rehabilitation program gradually with years.In the treatment of MFS patients, physiotherapy and rehabilitation being part of the treatment will be useful.

  20. A CLINICAL ASSESSMENT OF MACINTOSH BLADE, MILLER BLADE AND KING VISIONTM VIDEOLARYNGOSCOPE FOR LARYNGEAL EXPOSURE AND DIFFICULTY IN ENDOTRACHEAL INTUBATION

    Directory of Open Access Journals (Sweden)

    Apoorva Mahendera

    2016-03-01

    Full Text Available CONTEXT Previous studies suggest glottic view is better achieved with straight blades while tracheal intubation is easier with curved blades and videolaryngoscope is better than conventional laryngoscope. AIMS Comparison of conventional laryngoscope (Macintosh blade and Miller blade with channelled videolaryngoscope (King Vision TM with respect to laryngeal visualisation and difficulty in endotracheal intubation. SETTINGS AND DESIGN This prospective randomised comparative study was conducted at a tertiary care hospital (in ASA I and ASA II patients after approval from the Institutional Ethics Committee. METHODS We compared Macintosh, Miller, and the King VisionTM videolaryngoscope for glottic visualisation and ease of tracheal intubation. Patients undergoing elective surgeries under general anaesthesia requiring endotracheal intubation were randomly divided into three groups (N=180. After induction of anaesthesia, laryngoscopy was performed and trachea intubated. We recorded visualisation of glottis (Cormack-Lehane grade-CL, ease of intubation, number of attempts, need to change blade, and need for external laryngeal manipulation. STATISTICAL ANALYSIS Demographic data, Mandibular length, Mallampati classification were compared using ANOVA, Chi-square test, Kruskal-Wallis Test, where P value <0.005 is statically significant. RESULTS CL grade 1 was most often observed in King Vision -TM VL group (90% which is followed by Miller (28.33%, and Macintosh group (15%. We found intubation was to be easier (grade 1 with King Vision -TM VL group (73.33%, followed by Macintosh (38.33%, and Miller group (1.67%. External manipulation (BURP was needed more frequently in patients in Miller group (71.67%, followed by Macintosh (28.33% and in King Vision -TM VL group (6.67%. All (100% patients were intubated in the 1 st attempt with King Vision -TM VL group, followed by Macintosh group (90% and Miller group (58.33%. CONCLUSIONS In patients with normal airway

  1. 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.

  2. 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...

  3. 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.

  4. 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...

  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. Comparative evaluation of Airtraq™ optical Laryngoscope and Miller's blade in paediatric patients undergoing elective surgery requiring tracheal intubation: A randomized, controlled trial.

    Science.gov (United States)

    Das, Bikramjit; Samanta, Arijit; Mitra, Subhro; Jamil, Shahin Nikhat

    2017-04-01

    The Airtraq™ optical laryngoscope is the only marketed videolaryngoscope for paediatric patients besides the fibre-optic bronchoscope. We hypothesized that intubation would be easier with Airtraq™ compared to Miller blade. Hence, we compared Airtraq™ with the Miller laryngoscope as intubation devices in paediatric patients. This prospective, randomized study was conducted in a tertiary care teaching hospital. Sixty children belonging to American Society of Anesthesiologists' Grade I-II, aged 2-10 years, posted for routine surgery requiring tracheal intubation were randomly allocated to undergo intubation using a Miller (n = 30) or Airtraq™ (n = 30) laryngoscope. The primary outcome measure was time of intubation. We also measured ease of intubation, number of attempts, percentage of glottic opening score (POGO), haemodynamic changes and airway trauma. Student t test was used to analyse parametric data. Intubation time was comparable between Miller's laryngoscope (15.13 ± 1.33s) compared to Airtraq™ (11.53 ± 0.49 s) (P = 0.29) The number of first and second attempts at intubation were 25 and 5 for the Miller laryngoscope and 29 and 1 for the Airtraq™. Median visual analogue score (VAS) for ease of intubation was 5 in Miller group compared to 3 in Airtraq™ group. The median POGO score was 75 in the Miller group and 100 in the Airtraq™ group (P = 0.01). Haemodynamic changes were maximum and most significant immediately and 1 min after intubation. Airway trauma occurred in three patients (9.09%) in Miller group and one patient (3.33%) in Airtraq™ group. The Airtraq™ reduced the difficulty of tracheal intubation and degree of haemodynamic stimulation compared to the Miller laryngoscope in paediatric patients.

  19. Mrs. Miller's Evolution in Teaching Science as Inquiry: A Case Study of a Teacher's Change in Responsiveness

    Science.gov (United States)

    Lineback, Jennifer Evarts

    Calls for reform-based science instruction have highlighted inquiry as a critical component in science education (e.g. National Research Council [NRC], 1996, 2000, 2007). To date, there has been little research describing how teachers' classroom practice changes as they implement inquiry-based instruction. This study characterizes how an experienced elementary school teacher changed with respect to her responsiveness to student thinking (i.e. the degree to which she followed up on her students' ideas) as she implemented three iterations of an inquiry-based module on the water cycle. This research was guided by two overarching questions: (1) How can a teacher's responsiveness to student thinking be characterized?; and (2) How does one teacher, Mrs. Miller, change with respect to her responsiveness to her students' thinking over the course of three iterations of an inquiry-based module? In order to answer these questions, two distinct, yet complementary, methods of analysis were used. Method 1. Discourse analysis of classroom dialogue led to the operationalization of the "redirection." Redirections are teacher bids to "redirect" students' attention from one locus to another and reflect differing degrees of responsiveness, according to the degree to which the teacher takes up students' ideas. Initial quantitative analyses of Mrs. Miller's redirections showed that while she did change in her responsiveness to student thinking, the change was not linear. When Mrs. Miller's highly responsive redirections were analyzed, however, she seemed more likely to use highly responsive redirections to perpetuate students' potentially productive ideas during Implementation 2 and especially during Implementation 3. Such results suggested that Mrs. Miller grew in responsiveness over time. Method 2. Phenomenological analyses of Mrs. Miller's practice provided further support of her increased responsiveness to student thinking. Mrs. Miller seemed more willing to encourage students

  20. 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.

  1. 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…

  2. 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.

  3. 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.

  4. 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.

  5. 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…

  6. 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…

  7. 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…

  8. 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…

  9. 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…

  10. 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

  11. Anti-GQ1b-negative Miller Fisher syndrome presented with one-sided horizontal gaze palsy.

    Science.gov (United States)

    Akinci, Gülçin; Oztura, Ibrahim; Hiz-Kurul, Semra

    2010-01-01

    Miller Fisher syndrome classically presents with ophthalmoplegia, ataxia and areflexia. The syndrome may present rarely with atypical clinical features. Whether the central or peripheral nervous system is primarily involved remains controversial. Miller Fisher syndrome usually follows an infection, the most likely being Campylobacter jejuni. Mycoplasma pneumoniae has been reported rarely as the antecedent infectious agent in some patients. Herein, we report a 13-year-old girl with positive mycoplasma immunoglobulin (Ig)M and IgG serology who presented with one-sided horizontal gaze palsy, ataxia, areflexia, and bulbar palsy. Her cranial magnetic resonance imaging was normal and blood serum was negative for anti-GQ1b IgG antibodies.

  12. Enhanced Synthesis of Alkyl Amino Acids in Miller's 1958 H2S Experiment

    Science.gov (United States)

    Parker, Eric T.; Cleaves, H. James; Callahan, Michael P.; Dworkin, James P.; Glavin, Daniel P.; Lazcano, Antonio; Bada, Jeffrey L.

    2011-01-01

    Stanley Miller's 1958 H2S-containing experiment, which included a simulated prebiotic atmosphere of methane (CH4), ammonia (NH3), carbon dioxide (CO2), and hydrogen sulfide (H2S) produced several alkyl amino acids, including the alpha-, beta-, and gamma-isomers of aminobutyric acid (ABA) in greater relative yields than had previously been reported from his spark discharge experiments. In the presence of H2S, aspariic and glutamic acids could yield alkyl amino acids via the formation of thioimide intermediates. Radical chemistry initiated by passing H2S through a spark discharge could have also enhanced alkyl amino acid synthesis by generating alkyl radicals that can help form the aldehyde and ketone precursors to these amino acids. We propose mechanisms that may have influenced the synthesis of certain amino acids in localized environments rich in H2S and lightning discharges, similar to conditions near volcanic systems on the early Earth, thus contributing to the prebiotic chemical inventory of the primordial Earth.

  13. Pavlov's position toward Konorski and Miller's distinction between Pavlovian and motor conditioning paradigms.

    Science.gov (United States)

    Windholz, G; Wyrwicka, W

    1996-01-01

    Two Warsaw medical students, Jerzy Konorski and Stefan Miller, having read I.P. Pavlov's works on conditional reflexes, informed him in a 1928 letter that they had discovered a new type of conditioning. A previously neutral stimulus preceded the passive lifting of a dog's paw which then was followed by feeding; this stimulus then evoked the spontaneous raising of that paw. Pavlov responded informing them that their conditioning of motor responses expanded his theory of higher nervous activity, but that their conditioning paradigm-that they named CRII-did not differ fundamentally from the Pavlovian conditioning paradigm. The replication of the Warsaw experiment in Pavlov's laboratory failed to provide unequivocal results. From 1931 to 1933, Konorski, working in Pavlov's Leningrad laboratory, further explored the parameters of CRII. Pavlov insisted that the conditioning of motor movements differs from the conditioning of other sensory analyzers only in that, on the neural level, the motor analyzer is both afferent, that is, perceptive, and efferent, that is, responsive. Konorski was not convinced, and he subsequently maintained that the two conditioning paradigms were fundamentally different.

  14. Effects of CO2 pretreatment on the volatile compounds of dried Chinese jujube (Zizyphus jujuba Miller

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    Kai CHEN

    Full Text Available Abstract The aim of this study was to investigate whether anaerobic metabolites could induce volatile compounds and improve aroma of dried jujube (Ziziphus jujuba Miller. Jujube fruits were incubated in a polyvinyl chloride bag containing 5% CO2 and 95% N2 for up to 168 h at 25 °C and 3 samples were randomly removed every 6 h and oven dried to a moisture content of ≅ 20%. The volatile compounds of control and 5% CO2-pretreated Chinese jujube fruits were extracted by simultaneous distillation extraction and identified by gas chromatography-mass spectrometry(GC-MS. The acetaldehyde and ethanol contents were determined by gas chromatography (GC. The results indicated that a large accumulation of acetaldehyde and ethanol caused changes in aroma composition of dried jujube products and 5% CO2 pretreatment led to an increase in the levels of some compounds, particularly esters, acetaldehydes, and ethanol, whereas the amount of acids were decreased significantly. Principal component analysis showed that integrative scores of 5% CO2 pretreatment at 120 h were the highest, and aroma quality was better than that of the control. Relatively low concentrations of anaerobic respiration metabolites are good for jujube fruit aroma composition.

  15. Amino acids generated from hydrated Titan tholins: Comparison with Miller-Urey electric discharge products

    Science.gov (United States)

    Cleaves, H. James; Neish, Catherine; Callahan, Michael P.; Parker, Eric; Fernández, Facundo M.; Dworkin, Jason P.

    2014-07-01

    Various analogues of Titan haze particles (termed ‘tholins’) have been made in the laboratory. In certain geologic environments on Titan, these haze particles may come into contact with aqueous ammonia (NH3) solutions, hydrolyzing them into molecules of astrobiological interest. A Titan tholin analogue hydrolyzed in aqueous NH3 at room temperature for 2.5 years was analyzed for amino acids using highly sensitive ultra-high performance liquid chromatography coupled with fluorescence detection and time-of-flight mass spectrometry (UHPLC-FD/ToF-MS) analysis after derivatization with a fluorescent tag. We compare here the amino acids produced from this reaction sequence with those generated from room temperature Miller-Urey (MU) type electric discharge reactions. We find that most of the amino acids detected in low temperature MU CH4/N2/H2O electric discharge reactions are generated in Titan simulation reactions, as well as in previous simulations of Triton chemistry. This argues that many processes provide very similar mixtures of amino acids, and possibly other types of organic compounds, in disparate environments, regardless of the order of hydration. Although it is unknown how life began, it is likely that given reducing conditions, similar materials were available throughout the early Solar System and throughout the universe to facilitate chemical evolution.

  16. Review of The Chicago Guide to Writing about Numbers by Jane E. Miller

    Directory of Open Access Journals (Sweden)

    Neil Lutsky

    2009-01-01

    Full Text Available Miller, J. E. 2004. The Chicago Guide to Writing about Numbers. Chicago, IL: University of Chicago Press. 304 pp. Cloth $45 ISBN: 9780226526300, Softcover $17. ISBN: 9780226526317.The Chicago Guide to Writing about Numbers is a reference work suitable for anyone interested in understanding, using, or promoting quantitative thinking. Its primary aim is to identify and illustrate ways in which information associated with numbers can be conveyed most effectively given a particular communication purpose and context. The book is directed at writers who incorporate numbers in verbal or visual displays in documents, in oral presentations, or on the Web. The Chicago Guide to Writing about Numbers identifies overarching principles, offers concrete advice, and presents illuminating examples and models. The book can be used for instructional purposes for undergraduates, and a means of doing so is described. The review concludes by considering the book’s contributions to a wider call to help citizens write or argue more effectively by using numbers.

  17. Changes in sugars, acids, and volatiles during ripening of koubo [Cereus peruvianus (L.) Miller] fruits.

    Science.gov (United States)

    Ninio, Racheli; Lewinsohn, Efraim; Mizrahi, Yosef; Sitrit, Yaron

    2003-01-29

    The columnar cactus Cereus peruvianus (L.) Miller, Cactaceae (koubo), is grown commercially in Israel. The unripe fruits are green, and the color changes to violet and then to red when the fruit is fully ripe. The content of soluble sugars was found to increase 5-fold during ripening. Glucose and fructose were the main sugars accumulated in the fruit pulp, and each increased from 0.5 to 5.5 g/100 g fresh weight during ripening. The polysaccharides content decreased during ripening from 1.4 to 0.4 g/100 g fresh weight. The titratable acidity decreased and the pH increased during ripening. The major organic acid found in the fruit was malic acid, which decreased from 0.75 g/100 g fresh weight at the mature green stage to 0.355 g/100 g fresh weight in ripe fruits. Citric, succinic, and oxalic acids were found in concentrations lower than 0.07 g/100 g fresh weight. Prominent accumulation of aroma volatiles occurred toward the end of the ripening process. The main volatile found in the ripe fruit was linalool, reaching concentrations of 1.5-3.5 microg/g fresh weight.

  18. [Cerebromediastinal tuberculosis in a child with a probable Say-Barber-Miller syndrome: a causative link?].

    Science.gov (United States)

    Kechaou, I; Rouissi, A; Kraoua, I; Regayeg, A; Turki, I; Ben Hamouda, M; Gouider-Khouja, N

    2009-12-01

    Tuberculosis continues to be a public health problem in emerging countries with a recent evidence of increased incidence of extrapulmonary localization in developed countries probably linked to HIV. To our knowledge the occurrence of cerebro-mediastinal tuberculosis in an immuno-competent child has not been previously described; moreover the child we describe has a probable Say-Barber-Miller syndrome. We discuss a putative causative link between this syndrome and the occurrence of tuberculosis. A seven-year-old girl presented to our department with a history of infantile encephalopathy since birth characterized by a facial dysmorphy (evocative of a bird face), microcephaly, and mental retardation, and with recurrent infections. The child had complained of back pain for several months; the parents reported anorexia, loss of weight. Spinal and cerebral MRI showed a mediastinal mass involving the spine and cerebral lesions evocative of tuberculomas. The tuberculin interdermal reaction was positive. Culture of a vertebral biopsy was positive for Koch bacillus. Anti-tuberculosis treatment improved general and local status. An extensive immunological work-up was normal. [corrected] This observation is exceptional in many aspects: very early age of onset of extrapulmonary tuberculosis, no immune deficit, association with a rare congenital neurological syndrome. We discuss the possible link between this entity and the occurrence of tuberculosis.

  19. Amphibians and reptiles of C. E. Miller Ranch and the Sierra Vieja, Chihuahuan Desert, Texas, USA

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    Drew R. Davis

    2018-02-01

    Full Text Available We report the occurrence of 50 species of amphibians and reptiles recently collected on C. E. Miller Ranch and the Sierra Vieja in the Chihuahuan Desert of Texas, USA and describe their perceived distribution and abundance across various habitat associations of the region. Our recent surveys follow intense, historic sampling of amphibians and reptiles from this region in 1948. Of the 50 species detected in recent surveys, six were not collected in 1948 and an additional three species documented in 1948 have yet to be detected in a 14-year period of recent surveys. Combining data from both historic and recent surveys, a total of 53 species of amphibians and reptiles are known from the ranch (11 amphibians, 42 reptiles. Land stewardship and conservation practices have likely contributed to the persistence of the majority of these species through time. Additionally, we discuss the status of amphibians and reptiles not collected during recent surveys and comment on potential species that have not yet been detected.

  20. Topical Aloe Vera (Aloe barbadensis Miller) Extract Does Not Accelerate the Oral Wound Healing in Rats.

    Science.gov (United States)

    Coelho, Fernanda Hack; Salvadori, Gabriela; Rados, Pantelis Varvaki; Magnusson, Alessandra; Danilevicz, Chris Krebs; Meurer, Luise; Martins, Manoela Domingues

    2015-07-01

    The effect of topical application of Aloe Vera (Aloe barbadensis Miller) extract was assessed on the healing of rat oral wounds in an in vivo model using 72 male Wistar rats divided into three groups (n = 24): control, placebo and Aloe Vera (0.5% extract hydroalcoholic). Traumatic ulcers were caused in the dorsum of the tongue using a 3-mm punch tool. The Aloe Vera and placebo group received two daily applications. The animals were sacrificed after 1, 5, 10 and 14 days. Clinical analysis (ulcer area and percentage of repair) and histopathological analysis (degree of re-epithelialization and inflammation) were performed. The comparison of the differences between scores based on group and experimental period, both in quantitative and semi-quantitative analyses, was performed using the Kruskal-Wallis test. The significance level was 5%. On day 1, all groups showed predominantly acute inflammatory infiltrate. On day 5, there was partial epithelialization and chronic inflammatory infiltrate. On the days 10 and 14 total repair of ulcers was observed. There was no significant difference between groups in the repair of mouth ulcers. It is concluded that treatment using Aloe Vera as an herbal formulation did not accelerate oral wound healing in rats. Copyright © 2015 John Wiley & Sons, Ltd.

  1. Atypical Miller Fisher Syndrome with Anisocoria and Rapidly Fluctuating Pupillary Diameter

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    Garima Gupta

    2015-01-01

    Full Text Available Miller Fisher syndrome is a variant of Guillain-Barre syndrome characterized by the classic triad of ophthalmoplegia, ataxia, and areflexia. Pupillary involvement is common in MFS and has been reported in 35–42% of MFS patients. Although case reports have discussed isolated ophthalmoplegia as a presentation of MFS, anisocoria and rapid fluctuation of pupillary diameter have not been reported in anti-GQ1b antibody positive individuals. Here we describe an individual who presented with diplopia and was found to have progressive internal and external ophthalmoplegia with frequent fluctuations in pupillary diameter and anisocoria. These exam findings are not commonly described even in atypical presentations of MFS. The onset of symptoms was preceded by an upper respiratory infection but no gastrointestinal symptoms. Imaging and CSF studies were unremarkable; however serum levels of immunoglobulin G anti-GQ1b antibody and anti-GAD antibody were elevated confirming the diagnosis of MFS. The patient was treated with IVIG and intravenous steroids with mild resolution of external ophthalmoplegia. He did not go on to develop more typical features of MFS such as ataxia or areflexia. This demonstrates that isolated external and internal ophthalmoparesis with rapidly fluctuating pupillary diameter and associated anisocoria can be the sole manifestation of atypical MFS.

  2. Cytoalbuminologic dissociation in Asian patients with Guillain-Barré and Miller Fisher syndromes.

    Science.gov (United States)

    Wong, Anna Hiu Yi; Umapathi, Thirugnanam; Nishimoto, Yukihiro; Wang, Yu Zhong; Chan, Yee Cheun; Yuki, Nobuhiro

    2015-03-01

    Cerebrospinal fluid (CSF) protein level, cell count, and its relationship to the timing of lumbar puncture were collected from patients with Guillain-Barré syndrome (GBS) and Miller Fisher syndrome (MFS) from various Asian centers. A total of 507 patients with GBS were studied. Overall, 56% had elevated CSF protein level. This was significantly lower than that reported in a recent Dutch study (56% vs 64%). Cytoalbuminologic dissociation was also lower in the Asian cohort (55% vs 64%), with a significantly higher proportion of patients with mild pleocytosis (26% vs 15%). A lower proportion of the 164 patients with MFS had elevated CSF protein level (38% vs 56%), mild pleocytosis (11% vs 26%), and cytoalbuminologic dissociation (41% vs 55%) compared to patients with GBS. In both conditions, cytoalbuminologic dissociation was linked to the timing of lumbar puncture. Cytoalbuminologic dissociation was only observed in half of the Asian patients with GBS and MFS, and it is strongly dependent on the timing of the lumbar puncture. © 2015 Peripheral Nerve Society.

  3. Miller Fisher Syndrome: A Case Report Highlighting Heterogeneity of Clinical Features and Focused Differential Diagnosis.

    Science.gov (United States)

    Yepishin, Ilya V; Allison, Randall Z; Kaminskas, David A; Zagorski, Natalia M; Liow, Kore K

    2016-07-01

    Miller Fisher Syndrome (MFS) is a rare variant of Guillain-Barré Syndrome (GBS) that has a geographically variable incidence. It is largely a clinical diagnosis based on the cardinal clinical features of ataxia, areflexia, and opthalmoplegia, however, other neurological signs and symptoms may also be present. Serological confirmation with the anti-GQ1b antibody is available and allows for greater diagnostic certainty in the face of confounding symptoms. A self-limiting course is typical of MFS. The following case report is that of a patient who presented with generalized weakness, somatic pain, inability to walk, and diplopia following an upper respiratory illness. The patient exhibited the classic triad of ataxia, areflexia, and opthalmoplegia characteristic of MFS, but also had less typical signs and symptoms making for a more challenging diagnostic workup. Our suspected diagnosis of MFS was serologically confirmed with positive anti-GQ1b antibody titer and the patient was successfully treated with Intravenous immune globulin (IVIG).

  4. Prediction of disease progression in Miller Fisher and overlap syndromes.

    Science.gov (United States)

    Verboon, Christine; van Berghem, Heleen; van Doorn, Pieter A; Ruts, Liselotte; Jacobs, Bart C

    2017-12-01

    Patients with Miller Fisher syndrome (MFS) may have a relatively mild clinical course or progress to Guillain-Barré syndrome (GBS) with limb weakness (MFS-GBS overlap syndrome). Other variants in this spectrum are GBS with ophthalmoparesis and Bickerstaff's Brainstem encephalitis (BBE). To compare the clinical course of MFS and overlap syndromes and to identify predictors of disease progression. In a prospective study of 170 patients with GBS and variant forms, 37 (22%) had a MFS, MFS-GBS overlap syndrome, ophthalmoplegic GBS or BBE. The clinical, serological, and electrophysiological features were compared. Twenty-three patients presented with MFS, of which 10 (43%) developed limb weakness (MFS-GBS overlap syndrome). All these transitions occurred in the first week after onset of symptoms. There were no differences in the clinical, electrophysiological and serological features at entry between MFS and MFS-GBS. Twelve patients had ophthalmoplegic GBS and the disease severity at nadir and outcome was worse than in the patients with a MFS-GBS overlap syndrome. No early predictors for progression from MFS to MFS-GBS overlap syndrome were found. All transitions occurred in the first week. This finding implicates that all patients with MFS need careful monitoring for at least 1 week. © 2017 Peripheral Nerve Society.

  5. Recurrent Guillain-Barré syndrome, Miller Fisher syndrome and Bickerstaff brainstem encephalitis.

    Science.gov (United States)

    Ishii, Junko; Yuki, Nobuhiro; Kawamoto, Michi; Yoshimura, Hajime; Kusunoki, Susumu; Kohara, Nobuo

    2016-05-15

    Guillain-Barré syndrome (GBS), Miller Fisher syndrome (MFS), and Bickerstaff brainstem encephalitis (BBE) are usually monophasic, but some patients experience recurrences after long asymptomatic intervals. We aimed to investigate clinical features of recurrent GBS, MFS, and BBE at a single hospital. Records from 97 consecutive patients with GBS, MFS or BBE who were admitted to a tertiary hospital between 2001 and 2013 were reviewed. Clinical and laboratory features of patients with recurrent GBS, MFS, or BBE were investigated. Patients included 55 (32 males) with GBS, 34 (22 males) with MFS, and 8 (6 males) with BBE. Recurrent cases occurred in 2 (4%) of the 55 patients with GBS, 4 (12%) of the 34 patients with MFS, and 2 (25%) of the 8 patients with BBE. Patients with recurrent MFS had a tendency to be younger at the first episode than patients with non-recurrent MFS (median, 22 versus 37years old). Symptoms and signs were less severe during relapses than during the initial episode in recurrent patients. Recurrences occurred more frequently in patients with MFS or BBE compared with those with GBS. Patients with recurrent MFS might be younger than those with non-recurrent MFS. Copyright © 2016 Elsevier B.V. All rights reserved.

  6. A case of Miller Fisher syndrome during preoperative chemotherapy for breast cancer.

    Science.gov (United States)

    Taki, Yumiko; Ide, Yoshimi; Tajima, Shogo; Hosokawa, Yuko; Matsunuma, Ryoichi; Terada, Tatsuhiro; Waki, Michihiko; Ogura, Hiroyuki; Shiiya, Norihiko

    2015-01-01

    A 53-year-old woman with breast cancer received FEC treatment (5FU: 500 mg/m(2), epirubicin: 100 mg/m(2), and cyclophosphamide: 500 mg/m(2)) every 3 weeks as preoperative chemotherapy. Fifteen days after her third cycle of FEC, she developed a cold. Diplopia occurred 4 days after developing the cold, and progressive paresthesia of the hands and weakness of the limbs occurred. She had ophthalmoplegia, ataxia, and are flexia and was diagnosed with Miller Fisher Syndrome (MFS). The cause of MFS during chemotherapy is believed to be caused by an immunological response to infection, or drug neurotoxicity. In our case, since the patient underwent an antecedent upper respiratory infection in the period of myelosuppression, her MFS was probably induced by the immunoreaction associated with this infection. Our patient underwent intravenous immunoglobulin therapy. After initiation of the treatment, her neurological symptoms improved, then, she received a fourth cycle of FEC and her remaining neurological symptoms did not worsen. Thus, we report a rare case of MFS developed in immunosuppression by chemotherapy and remind physicians of the alarming triad of MFS symptoms.

  7. Natural phosphodiesterase-4 inhibitors from the leaf skin of Aloe barbadensis Miller.

    Science.gov (United States)

    Zhong, Jia-Sheng; Huang, Yi-You; Zhang, Tian-Hua; Liu, Yu-Peng; Ding, Wen-Jing; Wu, Xiao-Fang; Xie, Zhi-Yong; Luo, Hai-Bin; Wan, Jin-Zhi

    2015-01-01

    The ethanolic extract of Aloe barbadensis Miller leaf skin showed inhibitory activity against phosphodiesterase-4D (PDE4D), which is a therapeutic target of inflammatory disease. Subsequent bioassay-guided fractionation led to the isolation of two new anthrones, 6'-O-acetyl-aloin B (9) and 6'-O-acetyl-aloin A (11), one new chromone, aloeresin K (8), together with thirteen known compounds. Their chemical structures were elucidated by spectroscopic methods including UV, IR, 1D and 2D NMR, and HRMS. All of the isolates were screened for their inhibitory activity against PDE4D using tritium-labeled adenosine 3',5'-cyclic monophosphate ((3)H-cAMP) as substrate. Compounds 13 and 14 were identified as PDE4D inhibitors, with their IC50 values of 9.25 and 4.42 μM, respectively. These achievements can provide evidences for the use of A. barbadensis leaf skin as functional feed additives for anti-inflammatory purpose. Copyright © 2014 Elsevier B.V. All rights reserved.

  8. Miller-Urey spark-discharge experiments in the deuterium world

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    Cooper, Geoffrey J.T.; Surman, Andrew J.; McIver, Jim; Colon-Santos, Stephanie M.; Gromski, Piotr S.; Buchwald, Saskia; Suarez Marina, Irene; Cronin, Leroy [WestCHEM, School of Chemistry, University of Glasgow (United Kingdom)

    2017-07-03

    We designed and conducted a series of primordial-soup Miller-Urey style experiments with deuterated gases and reagents to compare the spark-discharge products of a ''deuterated world'' with the standard reaction in the ''hydrogenated world''. While the deuteration of the system has little effect on the distribution of amino acid products, significant differences are seen in other regions of the product-space. Not only do we observe about 120 new species, we also see significant differences in their distribution if the two hydrogen isotope worlds are compared. Several isotopologue matches can be identified in both, but a large proportion of products have no equivalent in the corresponding isotope world with ca. 43 new species in the D world and ca. 39 new species in the H world. This shows that isotopic exchange (the addition of only one neutron) may lead to significant additional complexity in chemical space under otherwise identical reaction conditions. (copyright 2017 The Authors. Published by Wiley-VCH Verlag GmbH and Co. KGaA.)

  9. Amino Acids Generated from Hydrated Titan Tholins: Comparison with Miller-Urey Electric Discharge Products

    Science.gov (United States)

    Cleaves, H. James, II; Neish, Catherine; Callahan, Michael P.; Parker, Eric; Fernandez, Facundo M.; Dworkin, Jason P.

    2014-01-01

    Various analogues of Titan haze particles (termed tholins) have been made in the laboratory. In certain geologic environments on Titan, these haze particles may come into contact with aqueous ammonia (NH3) solutions, hydrolyzing them into molecules of astrobiological interest. A Titan tholin analogue hydrolyzed in aqueous NH3 at room temperature for 2.5 years was analyzed for amino acids using highly sensitive ultra-high performance liquid chromatography coupled with fluorescence detection and time-of-flight mass spectrometry (UHPLC-FDToF-MS) analysis after derivatization with a fluorescent tag. We compare here the amino acids produced from this reaction sequence with those generated from room temperature Miller-Urey (MU) type electric discharge reactions. We find that most of the amino acids detected in low temperature MU CH4N2H2O electric discharge reactions are generated in Titan simulation reactions, as well as in previous simulations of Triton chemistry. This argues that many processes provide very similar mixtures of amino acids, and possibly other types of organic compounds, in disparate environments, regardless of the order of hydration. Although it is unknown how life began, it is likely that given reducing conditions, similar materials were available throughout the early Solar System and throughout the universe to facilitate chemical evolution.

  10. Exotic mice as models for aging research: polemic and prospectus by R. Miller et al.

    Science.gov (United States)

    McClearn, G E

    1999-01-01

    Miller and colleagues present a polemic against uniform genotypes in gerontological research and a paean for genetically heterogeneous populations. Both on simple sampling considerations, and because of selective loss of alleles through inbreeding depression, inbred strains are idiosyncratic, and the lack of genetic variance within strains limits their utility in examining relationships among phenotypes. Heterogeneous stocks, by contrast, are not impaired by inbreeding depression, and the presence of genetic and environmental variance provides for effective assessment of correlations among variables. Those assembled by intermating of inbred strains are replicable in terms of gene pool parameters, even if no individual can ever be replicated, and those derived from wild-trapping may include alleles absent for whatever reason from current laboratory strains. This author concurs that there are limitations on research with uniform genotypes and advantages of heterogeneous populations. However, for specific purposes, the uniformity and stability of inbred strains are extremely valuable attributes, and heterogeneous stocks have their own limitations. Researchers should select the animal model most appropriate for their specific purpose.

  11. Direct comparasion of an engine working under Otto, Miller end Diesel cycles : thermodynamic analysis and real engine performance

    OpenAIRE

    Ribeiro, Bernardo Sousa; Martins, Jorge

    2007-01-01

    One of the ways to improve thermodynamic efficiency of Spark Ignition engines is by the optimisation of valve timing and lift and compression ratio. The throttleless engine and the Miller cycle engine are proven concepts for efficiency improvements of such engines. This paper reports on an engine with variable valve timing (VVT) and variable compression ratio (VCR) in order to fulfill such an enhancement of efficiency. Engine load is controlled by the valve opening per...

  12. The Microcosm within: An interview with William B. Miller, Jr., on the Extended Hologenome theory of evolution.

    Science.gov (United States)

    Hunt, Tam

    2015-01-01

    There is a singular unifying reality underlying every biologic interaction on our planet. In immunology, that which does not kill you makes you different. -William B. Miller, Jr. We are experiencing a revolution in our understanding of inner space on a par with our exponentially increasing understanding of outer space. In biology, we are learning that the genetic and epigenetic complexity within organisms is far deeper than suspected. This is a key theme in William B. Miller Jr.'s book, The Microcosm Within: Evolution and Extinction in the Hologenome. We are learning also that a focus on the human genome alone is misleading when it comes to who we really are as biological entities, and in terms of how we and other creatures have evolved. Rather than being defined by the human genome alone, we are instead defined by the "hologenome," the sum of the human genome and the far larger genetic endowment of the microbiome and symbiotic communities that reside within and around us. Miller is a medical doctor previously in private practice in Pennsylvania and Phoenix, Arizona. This book is his first foray into evolutionary theory. His book could have been titled "The Origin of Variation" because this is his primary focus. He accepts that natural selection plays a role in evolution, but he demotes this mechanism to a less important role than the Modern Synthesis suggests. His main gripe, however, concerns random variation. He argues that random variation is unable to explain the origin and evolution of biological forms that we see in the world around us and in the historical record. Miller suggests that, rather than random variation as the engine of novelty, there is a creative impulse at the heart of cellular life, and even at the level of the genetic aggregate, that generates novelty on a regular basis. I probe this assertion in the interview below. He also highlights the strong role of "exogenous genetic assault" in variation and in his immunological model of evolution.

  13. Guillain-Barré syndrome- and Miller Fisher syndrome-associated Campylobacter jejuni lipopolysaccharides induce anti-GM1 and anti-GQ1b Antibodies in rabbits.

    NARCIS (Netherlands)

    M.A. de Klerk; H.P. Endtz (Hubert); B.C. Jacobs (Bart); J.D. Laman (Jon); F.G.A. van der Meché (Frans); P.A. van Doorn (Pieter); C.W. Ang (Wim)

    2001-01-01

    textabstractCampylobacter jejuni infections are thought to induce antiganglioside antibodies in patients with Guillain-Barre syndrome (GBS) and Miller Fisher syndrome (MFS) by molecular mimicry between C. jejuni lipopolysaccharides (LPS) and gangliosides. We used

  14. Prevention of Dental Damage and Improvement of Difficult Intubation Using a Paraglossal Technique With a Straight Miller Blade

    Directory of Open Access Journals (Sweden)

    Yu-Feng Huang

    2010-10-01

    Full Text Available Patients with diseased teeth, or those who are difficult to intubate, have a higher risk of dental injury during laryngoscopy. We report 3 cases of smooth endotracheal intubation using a paraglossal technique with a straight Miller blade in patients with poor dentition. Three patients with poor dentition were scheduled to undergo surgery under general anesthesia. All patients presented with extremely loose upper central incisors and had lost the other right upper teeth, while micrognathia and prominent, loose upper incisors were noted in 1 case. We elected to use a straight Miller blade using a paraglossal approach. A nasopharyngeal airway was inserted after induction of general anesthesia to facilitate mask ventilation and prevent air leakage from the mask. The Miller blade was then inserted from the right corner of the mouth, avoiding contact with the vulnerable incisors, and advanced along the groove between the tongue and tonsil. The endotracheal tube was subsequently smoothly inserted after obtaining a grade 1 Cormack and Lehane view without dental trauma in all 3 cases. Direct laryngoscopy using the paraglossal straight blade technique avoids dental damage in patients with mobile upper incisors and no right maxillary molars. It is a practical alternative method that differs from the traditional Macintosh laryngoscope in patients with a high risk of dental injury during the procedure. This technique, which provides an improved view of the larynx, might also be helpful with patients in whom intubation is difficult.

  15. Anti-GQ1b ganglioside positive Miller Fisher syndrome - evidence of paranodal pathology on nerve biopsy.

    Science.gov (United States)

    Miller, James A L; Spyropoulos, Achillefs; Jaros, Evelyn; Galban-Horcajo, Francesc; Whittaker, Roger G; Willison, Hugh J

    2014-01-01

    Miller Fisher syndrome is a regional variant of Guillain-Barre syndrome with a characteristic clinical triad of ophthalmoplegia, areflexia and ataxia and occasionally distal limb sensory loss. 90% of patients have associated antibodies to the GQ1b ganglioside. The pathophysiology of antibody-mediated peripheral nerve impairment remains uncertain. This report includes the first description of a peripheral sensory nerve biopsy in Miller Fisher syndrome. A single case report is described of a 46 year old woman who presented with 2 weeks of distal glove and stocking sensory loss to both deep and superficial sensory modalities, areflexia and weight loss. This was followed by rapid onset of ataxia, ophthalmoplegia, and bulbar impairment. Peripheral neurophysiology showed reduced sensory nerve amplitudes with preserved conduction velocities in keeping with an axonal pattern of impairment. Clinical concerns of a systemic inflammatory disorder led to a diagnostic peripheral nerve biopsy from the sensory branch of the radial nerve. However she subsequently made a complete recovery over 5 weeks. Combinatorial glycoarrays confirmed restricted serum binding for GQ1b in acute serum which later resolved in a convalescent sample. The nerve biopsy showed lengthening of nodes of Ranvier, myelin splitting and macrophage internodal axonal invasion without any features of demyelination. The pathological features were strikingly similar to those found in acute motor axonal neuropathy and indicate the region of the node of Ranvier to be a primary focus of GQ1b induced damage in Miller Fisher syndrome, at least in this particular overlap syndrome with prominent sensory nerve involvement.

  16. 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.

  17. 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

  18. 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

  19. 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.

  20. 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.

  1. [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.

  2. 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.

  3. [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.

  4. 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…

  5. 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…

  6. 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.

  7. 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

  8. 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.

  9. 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.

  10. 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.)

  11. Chemical composition and antibacterial activity of Pinus halepensis Miller growing in West Northern of Algeria

    Science.gov (United States)

    Fekih, Nadia; Allali, Hocine; Merghache, Salima; Chaïb, Faïza; Merghache, Djamila; El Amine, Mohamed; Djabou, Nassim; Muselli, Alain; Tabti, Boufeldja; Costa, Jean

    2014-01-01

    Objective To find new bioactive natural products, the chemical composition and to sudy the antibacterial activity of essential oil components extracted from the aerial parts of the Algerian aromatic plant Pinus halepensis Miller (P. halepensis) (needles, twigs and buds). Methods The essential oil used in this study was isolated by hydrodistillation using a Clevenger-type apparatus according to the European Pharmacopoeia. The chemical composition was investigated using GC-retention indices (RI) and GC-MS. Results Forty-nine compounds, representing 97.9% of the total collective oil, were identified. Essential oil was dominated by hydrocarbon compounds (80.6%) especially monoterpenes (65.5%). The major compounds from ten oils stations were: myrcene (15.2%-32.0%), α-pinene (12.2%-24.5%), E-β-caryophyllene (7.0%-17.1%), terpinolene (1.8%-13.3%), 2-phenyl ethyl isovalerate (4.8%-10.9%), terpinene-4-ol (1.0%-8.2 %) and sabinene (1.5%-6.3%). The intra-species variations of the chemical compositions of P. halepensis aerial parts essential oils from ten Algerian sample locations were investigated using statistical analysis. Essential oil samples were clustered in 2 groups by hierarchical cluster analysis, according to their chemical composition. The essential oil revealed an interesting antimicrobial effect against Lysteria monocytogenes, Enterococcus faecalis, Pseudomonas aeruginosa, Acinetobacter baumanii, Citrobacter freundii and Klebsiella pneumoniae. Conclusions These results suggest that the essential oil from P. halepensis may be a new potential source as natural antimicrobial applied in pharmaceutical and food industries.

  12. On the adiabatic representation of Meyer-Miller electronic-nuclear dynamics.

    Science.gov (United States)

    Cotton, Stephen J; Liang, Ruibin; Miller, William H

    2017-08-14

    The Meyer-Miller (MM) classical vibronic (electronic + nuclear) Hamiltonian for electronically non-adiabatic dynamics-as used, for example, with the recently developed symmetrical quasiclassical (SQC) windowing model-can be written in either a diabatic or an adiabatic representation of the electronic degrees of freedom, the two being a canonical transformation of each other, thus giving the same dynamics. Although most recent applications of this SQC/MM approach have been carried out in the diabatic representation-because most of the benchmark model problems that have exact quantum results available for comparison are typically defined in a diabatic representation-it will typically be much more convenient to work in the adiabatic representation, e.g., when using Born-Oppenheimer potential energy surfaces (PESs) and derivative couplings that come from electronic structure calculations. The canonical equations of motion (EOMs) (i.e., Hamilton's equations) that come from the adiabatic MM Hamiltonian, however, in addition to the common first-derivative couplings, also involve second-derivative non-adiabatic coupling terms (as does the quantum Schrödinger equation), and the latter are considerably more difficult to calculate. This paper thus revisits the adiabatic version of the MM Hamiltonian and describes a modification of the classical adiabatic EOMs that are entirely equivalent to Hamilton's equations but that do not involve the second-derivative couplings. The second-derivative coupling terms have not been neglected; they simply do not appear in these modified adiabatic EOMs. This means that SQC/MM calculations can be carried out in the adiabatic representation, without approximation, needing only the PESs and the first-derivative coupling elements. The results of example SQC/MM calculations are presented, which illustrate this point, and also the fact that simply neglecting the second-derivative couplings in Hamilton's equations (and presumably also in the Schr

  13. Structural Modifications of Fructans in Aloe barbadensis Miller (Aloe Vera) Grown under Water Stress.

    Science.gov (United States)

    Salinas, Carlos; Handford, Michael; Pauly, Markus; Dupree, Paul; Cardemil, Liliana

    2016-01-01

    Aloe barbadensis Miller (Aloe vera) has a Crassulaceae acid metabolism which grants the plant great tolerance to water restrictions. Carbohydrates such as acemannans and fructans are among the molecules responsible for tolerating water deficit in other plant species. Nevertheless, fructans, which are prebiotic compounds, have not been described nor studied in Aloe vera, whose leaf gel is known to possess beneficial pharmaceutical, nutritional and cosmetic properties. As Aloe vera is frequently cultivated in semi-arid conditions, like those found in northern Chile, we investigated the effect of water deficit on fructan composition and structure. For this, plants were subjected to different irrigation regimes of 100%, 75%, 50% and 25% field capacity (FC). There was a significant increase in the total sugars, soluble sugars and oligo and polyfructans in plants subjected to water deficit, compared to the control condition (100% FC) in both leaf tips and bases. The amounts of fructans were also greater in the bases compared to the leaf tips in all water treatments. Fructans also increase in degree of polymerization with increasing water deficit. Glycosidic linkage analyses by GC-MS, led to the conclusion that there are structural differences between the fructans present in the leaves of control plants with respect to plants irrigated with 50% and 25% FC. Therefore, in non-stressed plants, the inulin, neo-inulin and neo-levan type of fructans predominate, while in the most stressful conditions for the plant, Aloe vera also synthesizes fructans with a more branched structure, the neofructans. To our knowledge, the synthesis and the protective role of neo-fructans under extreme water deficit has not been previously reported.

  14. Bulbar paralysis associated with Miller-Fisher syndrome and its overlaps in Chinese patients.

    Science.gov (United States)

    Hu, Qiaoxia; Li, Hongfu; Tian, Jun; Zhang, Baorong

    2017-11-09

    The study aimed to determine the incidence and the onset time of bulbar paralysis (BP) associated with Miller-Fisher syndrome (MFS) and its overlaps, to better understand the clinical characteristics among patients with MFS and its overlaps. Medical records from 48 patients with MFS and its overlaps were divided into two groups based on the presence (MFS-BP+) or absence (MFS-BP-) of BP. Their clinical features, laboratory and electrophysiological findings, neuroimaging data, and treatment plan were analyzed and compared between two groups. The incidence of BP associated with MFS and its overlaps was 48%. Eighty-two percent of the patients developed BP within 1 week after the onset of MFS and its overlaps. The cerebrospinal fluid (CSF) protein level in patients was higher in MFS-BP+ than in MFS-BP- group (67.69 ± 26.59 vs. 50.15 ± 20.44 mg/dl; P < 0.05). Frequencies of severe limb weakness, hypoglossal paralysis, disturbance of consciousness, and tracheal intubation required were also significantly higher in MFS-BP+ than in MFS-BP- group. Positive results of anti-GQ1b and anti-GT1b antibodies were all found in MFS-BP+ group. The prevalence of BP in MFS and its overlap was higher, the majority of BP occurred within 7 days after the onset of the disease, and early diagnosis of BP concurrence is helpful to decide the treatment plan.

  15. Miller Fisher syndrome: brief overview and update with a focus on electrophysiological findings.

    Science.gov (United States)

    Arányi, Z; Kovács, T; Sipos, I; Bereczki, D

    2012-01-01

    Miller Fisher syndrome (MFS), a variant of the Guillain-Barré syndrome (GBS), is characterized by ophthalmoplegia, ataxia, and areflexia. The annual incidence is around one patient per one million population. The antiganglioside anti-GQ1b IgG antibody has a role in the pathogenesis of the syndrome, especially of ophthalmoplegia. The presence of this antibody in the serum can be identified in over 80% of the patients, peaking in the first week, whereas albuminocytological dissociation in the cerebrospinal fluid (CSF) appears later. The most consistent electrophysiological findings in MFS are reduced sensory nerve action potentials and absent H reflexes. More variability is seen with F waves and various investigations involving cranial structures. Although there are usually no abnormalities in MFS by routine neuroimaging, in a few cases, contrast enhancement of nerve roots and signs of central nervous system involvement were described supporting the hypothesis of an anti-GQ1b-syndrome, a continuum involving GBS, MFS, and Bickerstaff's brainstem encephalitis. Owing to the lack of randomized trials, treatments used for GBS (intravenous immunoglobulin and plasmapheresis) are usually applied, although from retrospective analyses, the outcome was similar between treated and untreated subjects. The outcome of MFS is usually good with case fatality of < 5%. In the few autopsy cases, macroscopic abnormalities were generally not seen in the nervous system. Microscopic examination of the peripheral nervous system (including cranial nerves) showed segmental demyelination with minimal perivascular infiltration with normal spinal cord and brain stem. © 2011 The Author(s). European Journal of Neurology © 2011 EFNS.

  16. Calculation of autoionization positions and widths with applications to Penning ionization reactions. [Miller golden rule formula

    Energy Technology Data Exchange (ETDEWEB)

    Isaacson, A.D.

    1978-08-01

    Using an approximate evaluation of Miller's golden rule formula to calculate autoionization widths which allows for the consideration only of L/sup 2/ functions, the positions and lifetimes of the lowest /sup 1/,/sup 3/P autoionizing states of He have been obtained to reasonable accuracy. This method has been extended to molecular problems, and the ab initio configuration interaction potential energy and width surfaces for the He(2/sup 3/S) + H/sub 2/ system have been obtained. Quantum mechanical close-coupling calculations of ionization cross sections using the complex V* - (i/2) GAMMA-potential have yielded rate constants in good agreement with the experimental results of Lindinger, et al. The potential energy surface of the He(2/sup 1/S) + H/sub 2/ system has also been obtained and exhibits not only a high degree of anisotropy, but also contains a relative maximum for a perpendicular (C/sub 2//sub v/) approach which appears to arise from s-p hybridization of the outer He orbital. However, similar ab initio calculations on the He(2/sup 1/S) + Ar system do not show such anomalous structure. In addition, the complex poles of the S-matrix (Siegert eigenvalues) were calculated for several autoionizing states of He and H/sup -/, with encouraging results even for quite modest basis sets. This method was extended to molecular problems, and results obtained for the He(2/sup 3/S) + H and He(2/sup 1/S) + H systems. 75 references.

  17. Organic Analysis in the Miller Range 090657 CR2 Chondrite: Part 2 Amino Acid Analyses

    Science.gov (United States)

    Burton, A. S.; Cao, T.; Nakamura-Messenger, K.; Berger, E. L.; Messenger, S.; Clemett, S. J.; Aponte, J. C.; Elsila, J. E.

    2016-01-01

    Primitive carbonaceous chondrites contain a wide variety of organic material, ranging from soluble discrete molecules to insoluble, unstructured kerogen-like components, as well as structured nano-globules of macromolecular carbon. The relationship between the soluble organic molecules, macromolecular organic material, and host minerals are poorly understood. Due to the differences in extractability of soluble and insoluble organic materials, the analysis methods for each differ and are often performed independently. The combination of soluble and insoluble analyses, when performed concurrently, can provide a wider understanding of spatial distribution, and elemental, structural and isotopic composition of organic material in primitive meteorites. Using macroscale extraction and analysis techniques in combination with in situ microscale observation, we have been studying both insoluble and soluble organic material in the primitive CR2 chondrite Miller Range (MIL) 090657. In accompanying abstracts (Cao et al. and Messenger et al.) we discuss insoluble organic material in the samples. By performing the consortium studies, we aim to improve our understanding of the relationship between the meteorite minerals and the soluble and insoluble organic phases and to delineate which species formed within the meteorite and those that formed in nebular or presolar environments. In this abstract, we present the results of amino acid analyses of MIL 090657 by ultra performance liquid chromatography with fluorescence detection and quadrupole-time of flight mass spectrometry. Amino acids are of interest because they are essential to life on Earth, and because they are present in sufficient structural, enantiomeric and isotopic diversity to allow insights into early solar system chemical processes. Furthermore, these are among the most isotopically anomalous species, yet at least some fraction are thought to have formed by aqueously-mediated processes during parent body alteration.

  18. Chemical composition and antibacterial activity of Pinus halepensis Miller growing in West Northern of Algeria

    Directory of Open Access Journals (Sweden)

    Nadia Fekih

    2014-04-01

    Full Text Available Objective: To find new bioactive natural products, the chemical composition and to sudy the antibacterial activity of essential oil components extracted from the aerial parts of the Algerian aromatic plant Pinus halepensis Miller (P. halepensis (needles, twigs and buds. Methods: The essential oil used in this study was isolated by hydrodistillation using a Clevenger-type apparatus according to the European Pharmacopoeia. The chemical composition was investigated using GC-retention indices (RI and GC-MS. Results: Forty-nine compounds, representing 97.9% of the total collective oil, were identified. Essential oil was dominated by hydrocarbon compounds (80.6% especially monoterpenes (65.5%. The major compounds from ten oils stations were: myrcene (15.2%-32.0%, α-pinene (12.2%- 24.5%, E-β-caryophyllene (7.0%-17.1%, terpinolene (1.8%-13.3%, 2-phenyl ethyl isovalerate (4.8%-10.9%, terpinene-4-ol (1.0%-8.2 % and sabinene (1.5%-6.3%. The intra-species variations of the chemical compositions of P. halepensis aerial parts essential oils from ten Algerian sample locations were investigated using statistical analysis. Essential oil samples were clustered in 2 groups by hierarchical cluster analysis, according to their chemical composition. The essential oil revealed an interesting antimicrobial effect against Lysteria monocytogenes, Enterococcus faecalis, Pseudomonas aeruginosa, Acinetobacter baumanii, Citrobacter freundii and Klebsiella pneumoniae. Conclusions: These results suggest that the essential oil from P. halepensis may be a new potential source as natural antimicrobial applied in pharmaceutical and food industries.

  19. Elements of Cam’s Synthesis for a Distribution Mechanism for the Miller-Atkinson Cycle

    Science.gov (United States)

    Dragomir, Ionuţ; Mănescu, Bogdan; Stănescu, Nicolae–Doru; Pandrea, Nicolae; Clenci, Adrian; Popa, Dinel

    2017-10-01

    In this paper we present the synthesis of the cam for a distribution mechanism used for Miller-Atkinson cycle and described in previous works. The input data contain the angles at which the valve opens and closes, respectively, the dimensions of the main parts, the maximum displacement of the valve. and the law of motion of the valve. The authors consider that the law of motion of the valve is described by numerical values, even if in the simulation process they use analytical formulae for this displacement. The head of the valve is considered to be circular. A particular case of flat head of the valve is also described. The relative displacement of the lever and the valve is discussed in two hypotheses: symmetric position and asymmetric position of the contact point with respect to the axis of the valve. The contact between the head of the valve is assured by a cylindrical roller. The contact between the cam and the lever is considered with a roller tappet. In all cases the cam is obtained by numerical synthesis using a convenient angular degree. A great attention is paid to the convexity of the cam. The resulted cam is transformed in a convex one using the Jarvis March. The authors also perform a comparison between the theoretical profile of the cam and the profile of the convex cam. The reduced velocity and acceleration are obtained in all cases. Some aspects of the wear are discussed using the relative linear and angular velocities. The paper closes with a paragraph of conclusions.

  20. 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…

  1. 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

  2. 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.

  3. 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...

  4. 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 ...

  5. 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.

  6. [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.

  7. 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 ...

  8. 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.

  9. Element abundances, patterns, and mobility in Nakhlite Miller Range 03346 and implications for aqueous alteration

    Science.gov (United States)

    Stopar, Julie D.; Taylor, G. Jeffrey; Velbel, Michael A.; Norman, Marc D.; Vicenzi, Edward P.; Hallis, Lydia J.

    2013-07-01

    Nakhlite Miller Range (MIL) 03346 contains many secondary phases resulting from aqueous processes, including formation of poorly crystalline iddingsite-like veins in olivine, the precipitation of Ca-sulfates and Fe,K-sulfates from evaporating fluids, alteration of titanomagnetite to secondary Fe-oxides, and the dissolution of magmatic Ca-phosphates and residual glass in the mesostasis. A surprising variety of alteration products occur in association with olivine in MIL 03346, including: patches of incipiently-altered olivine, large Si-enriched olivine-hosted veins (up to 10 μm across) some of which are complex in morphology and are composed of several phases, small Fe,S(±K)-rich veinlets that crosscut the Si-enriched veins, Ca-sulfates filling cracks in olivine, and secondary Ca-phosphates. Elemental abundances and distributions in these alteration products are consistent with the mobilization of elements from readily dissolved phases in the mesostasis such as phosphates and residual glass. Under favorable weathering conditions, these phases dissolve more readily than pyroxenes, plagioclase, and even olivine at low pH. The occurrence (crosscut and devolatilized by the fusion crust) and composition of Si-enriched alteration veins in olivine are consistent with their formation on Mars. Si-enriched, poorly crystalline alteration products and secondary Ca-sulfates commonly occur in nakhlites, but the habit and composition of these alteration products differ between meteorites. Elemental distributions in these secondary phases suggest at least two episodes of alteration have affected MIL 03346, and subtle differences in secondary minerals and chemistry indicate that each nakhlite experienced its own unique alteration history either on Mars, Earth, or both. The variable Al content and range of morphologies of the olivine-hosted Si-enriched veins suggest variable alteration conditions consistent with a water-limited regime. If the secondary phases in MIL 03346 can be

  10. Los costos de la desinflación en Colombia según el modelo Buiter-Miller

    Directory of Open Access Journals (Sweden)

    Ramírez Vigoya Alejandro

    2005-12-01

    Full Text Available En este artículo analizamos los costos del proceso desinflacionario colombiano entre 1998 y 2003, utilizamos un modelo VAR estructural con restricciones de corto y largo plazo basado en el modelo Buiter-Miller (1982, el cual analiza los efectos de una desaceleración del crecimiento monetario sobre la tasa de interés real, la tasa de cambio real, la producción y los precios. Por medio de la contabilidad de innovaciones concluimos que los choques de la tasa de interés real y del crecimiento de la base monetaria fueron los principales causantes de la desinflación.

  11. Steven E. Miller and Dmitri V. Trenin, eds., The Russian Military: Power and Policy, Cambridge, MA: MIT Press, 2004.

    Directory of Open Access Journals (Sweden)

    Mikhail Tsypkin

    2005-10-01

    Full Text Available The Russian military largely went below the radar of Western interest after the disintegration of the Soviet Union.  More than a decade after the creation of the Armed Forces of the Russian Federation, they have become again the object of interest for scholars – this time, both Western and Russian, as demonstrated by the reviewed volume, whose editors assembled a group of extraordinarily knowledgeable experts from Russia and the West.  In his introduction, Steven Miller explains that the purp...

  12. 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.

  13. [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.

  14. 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.

  15. 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.

  16. 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.

  17. 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.

  18. 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.

  19. 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.

  20. 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

  1. 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....

  2. 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...

  3. 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...

  4. 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

  5. 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

  6. 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.

  7. Comparative evaluation of platelet-rich fibrin with connective tissue grafts in the treatment of miller's Class I gingival recessions

    Directory of Open Access Journals (Sweden)

    Sonam Mufti

    2017-01-01

    Full Text Available Background: One of the most common aesthetic problem encountered in the field of periodontology is gingival recession, which is, perceived by the patients as increase in length of teeth. The treatment of buccal gingival recession is a common requirement due to aesthetic concern or root sensitivity. This study was planned to evaluate the efficacy of PRF membrane compared to that of CTG in Miller's class I gingival recessions. Materials and Methods: 32 sites with Miller's Class I gingival recessions, out of which 16 sites received PRF (test and 16 sites received CTG (control. Each patient had undergone an initial periodontal treatment, including oral hygiene instructions, plaque control, and scaling and root planing, followed by re-evaluation. All clinical recordings; recession height, recession width, clinical attachment level, height of keratinized tissue, thickness of keratinized tissue, healing index and pain perception, were performed immediately before surgery (baseline and after 6 months interval following periodontal surgery. Results: In the test group, significant improvement was seen in terms CAL, REC-HT, REC-WD, HKT and TKT from baseline to 6 months. In the control group, only significant improvement seen was in REC-HT and TKT from baseline to 6 months. Comparison of both Healing Index and VAS score was done and it showed no significant difference between test and the control group except VAS at 1 week. Conclusion: Though CTG is a gold standard procedure, PRF can be used as an alternative procedure by keeping patient's comfort and recognition in mind.

  8. CERN Library | Arthur I. Miller presents "Colliding worlds: How Cutting-Edge Science Is Redefining Contemporary Art" | 21 October

    CERN Multimedia

    2014-01-01

    In recent decades, an exciting new art movement has emerged in which artists illuminate the latest advances in science.   Some of their provocative creations - a live rabbit implanted with the fluorescent gene of a jellyfish, a gigantic glass-and-chrome sculpture of the Big Bang itself - can be seen in traditional art museums and magazines, while others are being made by leading designers at Pixar, Google's Creative Lab and the MIT Media Lab. Arthur I. Miller takes readers on a wild journey to explore this new frontier. From the movement's origins a century ago - when Einstein shaped Cubism and X-rays affected fine photography - to the latest discoveries of biotechnology, cosmology and quantum physics, Miller shows how today's artists and designers are producing work at the cutting edge of science. Tuesday, 21 October 2014 at 14:30 in the Library, Bldg. 52 1-052 https://indico.cern.ch/event/346299/ *Coffee will be served from 2 p.m.* "Colliding Worlds: How Cutt...

  9. Schwann cells are activated by ATP released from neurons in an in vitro cellular model of Miller Fisher syndrome.

    Science.gov (United States)

    Rodella, Umberto; Negro, Samuele; Scorzeto, Michele; Bergamin, Elisanna; Jalink, Kees; Montecucco, Cesare; Yuki, Nobuhiro; Rigoni, Michela

    2017-05-01

    The neuromuscular junction is exposed to different types of insult, including mechanical trauma, toxins and autoimmune antibodies and, accordingly, has retained through evolution a remarkable ability to regenerate. Regeneration is driven by multiple signals that are exchanged among the cellular components of the junction. These signals are largely unknown. Miller Fisher syndrome is a variant of Guillain-Barré syndrome caused by autoimmune antibodies specific for epitopes of peripheral axon terminals. Using an animal model of Miller Fisher syndrome, we recently reported that a monoclonal anti-polysialoganglioside GQ1b antibody plus complement damages nerve terminals with production of mitochondrial hydrogen peroxide, which activates Schwann cells. Several additional signaling molecules are likely to be involved in the activation of the regeneration program in these cells. Using an in vitro cellular model consisting of co-cultured primary neurons and Schwann cells, we found that ATP is released by neurons injured by the anti-GQ1b antibody plus complement. Neuron-derived ATP acts as an alarm messenger for Schwann cells, where it induces the activation of intracellular pathways, including calcium signaling, cAMP and CREB, which, in turn, produce signals that promote nerve regeneration. These results contribute to defining the cross-talk taking place at the neuromuscular junction when it is attacked by anti-gangliosides autoantibodies plus complement, which is crucial for nerve regeneration and is also likely to be important in other peripheral neuropathies. © 2017. Published by The Company of Biologists Ltd.

  10. Schwann cells are activated by ATP released from neurons in an in vitro cellular model of Miller Fisher syndrome

    Directory of Open Access Journals (Sweden)

    Umberto Rodella

    2017-05-01

    Full Text Available The neuromuscular junction is exposed to different types of insult, including mechanical trauma, toxins and autoimmune antibodies and, accordingly, has retained through evolution a remarkable ability to regenerate. Regeneration is driven by multiple signals that are exchanged among the cellular components of the junction. These signals are largely unknown. Miller Fisher syndrome is a variant of Guillain–Barré syndrome caused by autoimmune antibodies specific for epitopes of peripheral axon terminals. Using an animal model of Miller Fisher syndrome, we recently reported that a monoclonal anti-polysialoganglioside GQ1b antibody plus complement damages nerve terminals with production of mitochondrial hydrogen peroxide, which activates Schwann cells. Several additional signaling molecules are likely to be involved in the activation of the regeneration program in these cells. Using an in vitro cellular model consisting of co-cultured primary neurons and Schwann cells, we found that ATP is released by neurons injured by the anti-GQ1b antibody plus complement. Neuron-derived ATP acts as an alarm messenger for Schwann cells, where it induces the activation of intracellular pathways, including calcium signaling, cAMP and CREB, which, in turn, produce signals that promote nerve regeneration. These results contribute to defining the cross-talk taking place at the neuromuscular junction when it is attacked by anti-gangliosides autoantibodies plus complement, which is crucial for nerve regeneration and is also likely to be important in other peripheral neuropathies.

  11. An Optimization Study on an Eco-Friendly Engine Cycle Named as Dual-Miller Cycle (DMC for Marine Vehicles

    Directory of Open Access Journals (Sweden)

    Gonca Guven

    2017-09-01

    Full Text Available The diesel engine is an indispensable part of technology and it is commonly used in land and marine vehicles. However, diesel engines release NOx emissions due to high combustion temperatures. They have harmful effects on the environment such as sources of photo-chemical fog and climate changes. Therefore, they must be reduced and limited. The Miller cycle application is a NOx control method and it is popular in the recent years to abate NOx produced from the internal combustion engines (ICEs. A performance investigation of a Dual-Miller cycle (DMC engine in terms of power (PO, power density (PD and effective efficiency (EE has been performed using a new finite-time thermodynamics modeling (FTTM in this study. The effects of engine design and operating parameters on the engine performance (EPER have been examined. Additionally, the energy losses have been determined resulting from incomplete combustion (IC, friction (FR, heat transfer (HT and exhaust output (EO. The results presented could be an essential tool for DMC marine engine designers.

  12. Primordial Synthesis of Amines and Amino Acids in a 1958 Miller H2S-Rich Spark Discharge Experiment

    Science.gov (United States)

    Parker, Eric T.; Cleaves, Henderson J.; Dworkin, Jason P.; Glavin, Daniel P.; Callahan, Michael; Aubrey, Andrew; Lazcano, Antonio; Bada, Jeffrey L.

    2011-01-01

    Archived samples from a previously unreported 1958 Stanley Miller electric discharge experiment containing hydrogen sulfide (H2S) were recently discovered and analyzed using high-performance liquid chromatography and time-of-flight mass spectrometry. We report here the detection and quantification of primary amine-containing compounds in the original sample residues, which were produced via spark discharge using a gaseous mixture of H2S, CH4, NH3, and CO2. A total of 23 amino acids and 4 amines, including 7 organosulfur compounds, were detected in these samples. The major amino acids with chiral centers are racemic within the accuracy of the measurements, indicating that they are not contaminants introduced during sample storage. This experiment marks the first synthesis of sulfur amino acids from spark discharge experiments designed to imitate primordia! environments. The relative yield of some amino acids, in particular the isomers of aminobutyric acid, are the highest ever found in a spark discharge experiment. The simulated primordial conditions used by Miller may serve as a model for early volcanic plume chemistry and provide insight to the possible roles such plumes may have played in abiotic organic synthesis. Additionally, the overall abundances of the synthesized amino acids in the presence of H2S are very similar to the abundances found in some carbonaceous meteorites, suggesting that H2S may have played an important role in prebiotic reactions in early solar system environments.

  13. 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.

  14. ESTUDO DA GERMINAÇÃO DE SEMENTES DE LAVANDA (Lavandula angustifolia Miller

    Directory of Open Access Journals (Sweden)

    E.M. AOYAMA

    1996-05-01

    Full Text Available Com o objetivo de estudar os efeitos do ácido giberélico, do efeito luz/escuro e do pré-resfriamento sobre a germinação de sementes de lavanda (Lavandula angustifolia Miller, empregou-se o delineamento experimental inteiramente casualizado, com cinco repetições de 30 sementes cada, e os seguintes tratamentos: testemunha; GA3 100 ppm; GA3 200 ppm; escuro; GA3 100 e 200 ppm + 48 h de pré-resfriamento e GA3 100 e 200 ppm + 7 dias de pré-resfriamento. As sementes de lavanda foram pré-embebidas por 18 horas nas soluções de GA3 e em água destilada e depois colocadas em gerbox, com papel de filtro umedecido com água destilada. Nos tratamentos com pré-resfriamento as sementes foram mantidas em câmara fria por 48 horas e 7 dias à temperatura de 5° C; posteriormente, foram transferidas para o germinador, sob luz branca contínua à temperatura constante de 25°C. A contagem das sementes foi realizada de 2 em 2 dias até completar 30 dias de teste. Para a avaliação dos efeitos dos tratamentos sobre a germinação das sementes foram realizadas as seguintes observações: a porcentagem de sementes germinadas e b tempo médio de germinação (expresso em dias. A partir dos resultados obtidos pode-se verificar que os tratamentos com GA3, em conjunto ou não com pré-resfriamento, aumentaram significativamente a porcentagem de germinação, além de acelerar tal processo.To study the effects of gibbellic acid, of the light/darkness and of pre-freezing on the germination of lavender seeds, a randomized experiment was used, with five replications of 30 seeds, with the following treatments: control, GA3 100 ppm, GA3 200 ppm, darkness, GA3 100 and 200 ppm + 48 h pre-freezing and GA3 100 and 200 ppm + 7 days of pre-freezing. The lavender seeds were pre-soaked during 18 hours in GA3 and destilated water solutions, and thereafter placed in gerbox, using moistened filter paper. In the pre-freezing treatments the seeds were kept in a refrigerator for

  15. Efek Pemberian Ekstrak Lidah Buaya (Aloe Barbadensis Miller pada Soket Gigi terhadap Kepadatan Serabut Kolagen Pasca Ekstraksi Gigi Marmut (Cavia Porcellus

    Directory of Open Access Journals (Sweden)

    Fatma Yuza

    2014-12-01

    sockets density of collagen were observed using light microscope 400x magnification. Analyzing data is done by Kruskal-Wallis test followed by Post Hoc test using the Mann-Whitney test for comparing collagen density between groups. Statistically results between groups showed that the extract of 90% Aloe barbadensis Miller affected the formation of collagen fibers when compared to the control group (p <0.05 on day 7 after tooth extraction of guinea pig. The conclusion of this study was 90% Aloe barbadensis Miller extract increased the density of collagen fibers from the tooth socket seven days after tooth extraction of guinea pig.

  16. Miller-Dieker syndrome due to maternal cryptic translocation t(10;17)(q26.3;p13.3)

    Energy Technology Data Exchange (ETDEWEB)

    Masuno, Mitsuo; Imaizumi, Kiyoshi; Nakamura, Mihoko; Kuroki, Yoshikazu [Kanagawa Children`s Medical Center, Yokohama (Japan)] [and others

    1995-12-04

    We report on a 3-month-old girl with Miller-Dieker syndrome resulting from a maternal full-cryptic translocation t(10;17)(q26.3;p13.3) detectable only by using fluorescence in situ hybridization (FISH). Parental studies using FISH are crucial for genetic counselling in cases of Miller-Dieker syndrome with submicroscopic deletion at 17p13.3. In a family with a parental cryptic translocation and high recurrence risk, prenatal diagnosis using FISH is feasible. 15 refs., 3 figs.

  17. 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.

  18. 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.

  19. 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.

  20. 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.

  1. 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.

  2. 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.

  3. 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.

  4. 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.

  5. 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…

  6. 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

  7. "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…

  8. 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...

  9. 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.

  10. 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…

  11. 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…

  12. 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…

  13. 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…

  14. 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…

  15. 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…

  16. 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,…

  17. "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…

  18. 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.

  19. 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...

  20. 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…

  1. 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…

  2. 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.

  3. 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…

  4. (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…

  5. 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

  6. [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.

  7. 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.

  8. 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.

  9. 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

  10. Risk and efficacy of human-enabled interspecific hybridization for climate-change adaptation: Response to Hamilton and Miller (2016)

    Science.gov (United States)

    Kovach, Ryan P.; Luikart, Gordon; Lowe, Winsor H.; Boyer, Matthew C.; Muhlfeld, Clint C.

    2016-01-01

    Hamilton and Miller (2016) provide an interesting and provocative discussion of how hybridization and introgression can promote evolutionary potential in the face of climate change. They argue that hybridization—mating between individuals from genetically distinct populations—can alleviate inbreeding depression and promote adaptive introgression and evolutionary rescue. We agree that deliberate intraspecific hybridization (mating between individuals of the same species) is an underused management tool for increasing fitness in inbred populations (i.e., genetic rescue; Frankham 2015; Whiteley et al. 2015). The potential risks and benefits of assisted gene flow have been discussed in the literature, and an emerging consensus suggests that mating between populations isolated for approximately 50–100 generations can benefit fitness, often with a minor risk of outbreeding depression (Frankham et al. 2011; Aitken & Whitlock 2013; Allendorf et al. 2013).

  11. Laterally positioned flap-revised technique along with platelet rich fibrin in the management of Miller class II gingival recession

    Directory of Open Access Journals (Sweden)

    Jagmohan Singh

    2013-01-01

    Full Text Available Gingival recession is a complex phenomenon that may present numerous therapeutic challenges to the clinician. The laterally positioned flap is commonly used to cover isolated, denuded roots that have adequate donor tissue laterally and vestibular depth. Various modifications in laterally sliding flap have been proposed in order to avoid the reported undesirable results on the donor teeth. Recently, use of growth factors has been proposed in combination with surgical techniques. This article highlights the use of laterally positioned pedicle flap-revised technique as a modification of laterally sliding flap technique along with autologous suspension of growth factors, platelet rich fibrin membrane (PRF for the management of localized Miller class-II gingival recession. After 6 months of follow-up, the clinical condition was stable with 80% root coverage and satisfactory gingival tissue healing at both donor and recipient site with no signs of inflammation. An excellent esthetical outcome was achieved and the patient was satisfied with case resolution.

  12. Nicotine promotes rooting in leaf explants of in vitro raised seedlings of tomato, Lycopersicon esculentum Miller var. Pusa Ruby.

    Science.gov (United States)

    Bamel, Kiran; Gupta, Rajendra; Gupta, Shrish C

    2015-11-01

    Nicotine promotes rooting in leaf explants of tomato (Lycopersicon esculentum Miller var. Pusa Ruby). Nicotine at 10(-9) to 10(-3) M concentrations was added to the MS basal medium. The optimum response (three-fold increase in rooting) was obtained at 10(-7) M nicotine-enriched MS medium. At the same level i.e. 10(-7) M Nicotine induced dramatic increase (11-fold) in the number of secondary roots per root. We have shown earlier that exogenous acetylcholine induces a similar response in tomato leaves. Since nicotine is an agonist of one of the two acetylcholine receptors in animals, its ability to simulate ACh action in a plant system suggests the presence of the same molecular mechanism operative in both, animal and plant cells. Copyright © 2015 Elsevier B.V. All rights reserved.

  13. Miller Fisher variant of Guillain-Barré syndrome masquerading as acute sphenoid sinusitis with orbital apex syndrome.

    Science.gov (United States)

    Chaudhary, Amit; Ramchand, Tekchand; Frohman, Larry P; Liu, James K; Eloy, Jean Anderson

    2012-05-01

    Miller Fisher syndrome (MFS), a variant of Guillain-Barré syndrome, is a rare disorder typically characterized by a triad of ataxia, areflexia, and ophthalmoplegia, which may have a highly variable clinical presentation. We report a case of MFS in a 45-year-old female presenting with sphenoid sinusitis and sixth nerve palsy. She underwent endoscopic sphenoid sinusotomy without improvement, had postoperative deterioration, was diagnosed with MFS, and was treated with intravenous immunoglobulin with complete response. Because of the potential severity of Guillain-Barré syndrome, great vigilance should be taken when examining sixth nerve palsies to prevent misdiagnosis and delay in treatment of the MFS variant of this disease. Copyright © 2012 The American Laryngological, Rhinological, and Otological Society, Inc.

  14. MRI findings of optic pathway involvement in Miller Fisher syndrome in 3 pediatric patients and a review of the literature.

    Science.gov (United States)

    Malhotra, Ajay; Zhang, Mia; Wu, Xiao; Jindal, Shanu; Durand, David; Makhani, Naila

    2017-05-01

    Miller Fisher syndrome (MFS) is a rare demyelinating condition which may have involvement of cranial nerves. There are a few case reports of optic pathway involvement in children. We describe 3 patients with optic pathway enhancement in pediatric patients with MFS. We retrospectively reviewed brain imaging findings in 17 pediatric patients with of Guillain-Barré syndrome (GBS) meeting Brighton criteria who had brain MRIs performed during their acute illness. Cranial nerve enhancement was seen in 6/17 patients and optic nerve/chiasm enhancement was seen in 3 patients. Cranial nerve enhancement and optic pathway in particular, can be seen in patients with MFS. Imaging findings do not always correlate with clinical manifestations of cranial nerve involvement. Copyright © 2017 Elsevier Ltd. All rights reserved.

  15. A new species of Hepatozoon Miller, 1908 (Apicomplexa: Adelerina) from the snake Philodryas nattereri Steindachner (Squamata: Dipsadidae) in northeastern Brazil.

    Science.gov (United States)

    Borges-Nojosa, Diva M; Borges-Leite, M Juliana; Maia, João P; Zanchi-Silva, Djan; da Rocha Braga, Roberta; Harris, D James

    2017-01-01

    Based on both unique morphological characteristics of the gamont, distinct changes caused to the host erythrocyte and analysis of partial 18S rRNA gene sequences, a new parasite of the genus Hepatozoon Miller, 1908 is described from the snake Philodryas nattereri Steindachner (Squamata: Dipsadidae) in northeastern Brazil. The new species, Hepatozoon musa n. sp., is characterized by large and curved mature gamonts (18.9 ± 0.9 μm in length and 3.8 ± 0.3 μm in width) that considerably engorge infected host erythrocytes and displace the nucleus laterally, which become longer and thinner. Phylogenetic estimates indicate the new species is more closely related to the recently described Hepatozoon cuestensis O'Dwyer, Moço, Paduan, Spenassatto, Silva & Ribolla, 2013, from Brazilian rattlesnakes. These recent findings highlight the need for further studies of Hepatozoon to better determine the biodiversity of this common but poorly-studied parasite group.

  16. A new microduplication syndrome encompassing the region of the Miller-Dieker (17p13 deletion) syndrome

    DEFF Research Database (Denmark)

    Roos, L; Jønch, A E; Kjaergaard, S

    2009-01-01

    BACKGROUND: The use of array comparative genome hybridisation (CGH) analyses for investigation of children with mental retardation has led to the identification of a growing number of new microdeletion and microduplication syndromes, some of which have become clinically well characterised and some......, with a region of overlap corresponding to 1.8 Mb. Detailed clinical information was obtained from patient files and personal examinations. RESULTS: The developmental delay and similar clinical features in the three patients were most likely due to a common microduplication of 17p13. CONCLUSIONS: In contrast...... to patients with deletion of the region (Miller-Dieker syndrome) the patients reported here had mild to moderate retardation and displayed no lissencephaly or gross brain malformations. Further cases with similar duplications are expected to be diagnosed, and will contribute to the delineation of a potential...

  17. Y chromosome peculiarities and chromosomal G- and C-staining in Crocidura shantungensis Miller, 1901 (Soricomorpha: Soricidae

    Directory of Open Access Journals (Sweden)

    Irina Kartavtseva

    2010-07-01

    Full Text Available Cytogenetical examinations of Crocidura shantungensis Miller, 1901 from small Young Island of South Korea and the mainland of Russian Far East (Vladivostok were carried out and literature data concerning Tsushima Island of Japan and Cheju Island of Korea were considered. The chromosome sets of all investigated specimens are characterized by 2n = 40 and NFa = 46. Four pairs of biarmed autosomes, 15 pairs of acrocentrics and two sex chromosomes were identified applying G- and C-banding. The X chromosome is a large metacentric whereas the Y chromosome is a middle sized acrocentric element. A variation in the Y chromosome size in samples from the three islands is noticeable. Comparative analysis of G-banded chromosomes of C. shantungensis (our material and C. suaveolens (Pallas, 1811 (literature data shows a similarity between karyotypes of these two species.

  18. Charles Miller Fisher: the 65th anniversary of the publication of his groundbreaking study “Transient Monocular Blindness Associated with Hemiplegia”

    Directory of Open Access Journals (Sweden)

    Tiago Fernando Souza de Araújo

    Full Text Available ABSTRACT Charles Miller Fisher is considered the father of modern vascular neurology and one of the giants of neurology in the 20th century. This historical review emphasizes Prof. Fisher's magnificent contribution to vascular neurology and celebrates the 65th anniversary of the publication of his groundbreaking study, “Transient Monocular Blindness Associated with Hemiplegia.”

  19. Interpersonal sensitivity, social inhibition, and Type D personality : How and when are they associated with health? Comment on Marin and Miller

    NARCIS (Netherlands)

    Denollet, J.

    2013-01-01

    Marin and Miller (2013) proposed interpersonal sensitivity (IS), characterized by ongoing concerns about social threats, as a new model to integrate research on interpersonal traits and health. They concluded that IS is associated with infectious and cardiovascular disease but not cancer or

  20. Características fisiológicas de microtomateiros fitocromo-mutantes Physiological characteristics of micro-tomato (Lycopersicon esculentum P. Miller) phytochrome-mutants

    National Research Council Canada - National Science Library

    Hyrandir Cabral de Melo; Evaristo Mauro de Castro; Ângela Maria Soares; Cynthia de Oliveira; Sílvio Júnio Ramos

    2009-01-01

    ... (Lycopersicon esculentum P. Miller cv. Micro-Tom) fitocromo-mutantes. A cultivar Micro-Tom e os mutantes aurea (deficiente na biossíntese do cromóforo dos fitocromos), atroviolacea (atv) e high pigment1 (hp1...

  1. 1 küsimus noorele juhile : Mis teha, kui kopp on ees - kuidas sa stressist jagu saad? / Riho Jürvetson, Merit Miller, Krister Rekkaro ... [jt.

    Index Scriptorium Estoniae

    2009-01-01

    Küsimusele vastavad EMT erakliendi osakonna juhataja Riho Jürvetson, KPMG Baltics müügijuht Merit Miller, ArtPrint juht Krister Rekkaro, Dateli juhatuse liige Triin Sepp, Media House projektijuht Tanel Tarkmees, Ober-Haus Kinnisvara tegevjuht Katrin Klein-Näppi

  2. 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.

  3. Evaluation of the C-MAC Miller Video Laryngoscope Sizes 0 and 1 During Tracheal Intubation of Infants Less Than 10 kg.

    Science.gov (United States)

    Raimann, Florian J; Cuca, Colleen E; Kern, Detlev; Zacharowski, Kai; Rolle, Udo; Meininger, Dirk; Weber, Christian F; Byhahn, Christian; Mutlak, Haitham

    2017-10-02

    Video laryngoscopy has primarily been developed to assist in difficult airways. Using video laryngoscopy in pediatric airway management is an up-and-coming topic. The aim of the presented study was to compare the intubation conditions obtained when using the C-MAC video laryngoscope with Miller blades sizes 0 and 1 for standard direct laryngoscopy and indirect laryngoscopy in children weighing less than 10 kg. This was a prospective study. The study was performed in a university hospital. Following ethical approval, 86 infants weighing less than 10 kg and undergoing surgery under general anesthesia were studied prospectively. Indirect and direct laryngoscopy either with C-MAC Miller blade size 0 or size 1. First, direct laryngoscopy was performed, and the best obtained view was graded without looking at the video monitor. A second investigator blinded to the view obtained under direct laryngoscopy graded the laryngeal view on the video monitor. Time to intubation, intubation conditions, and intubation attempts were recorded. In infants less than 10 kg, intubation conditions were excellent. There were no significant differences between the use of Miller blade 0 or 1 in reference to Cormack-Lehane grade, time to intubation, time to best view, or intubation attempts. Comparing direct and indirect intubation conditions using either Miller blade 0 or 1 revealed that the use of indirect laryngoscopy provided a significantly better view (P < 0.05) of the vocal cords. In 3 infants weighing more than 8 kg, the Miller blade 0 was described as too short and narrow for intubation. Both devices allowed for an excellent visualization of the vocal cords.

  4. 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.

  5. 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.

  6. 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.

  7. 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.

  8. `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.

  9. `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.

  10. 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.

  11. 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...

  12. 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.

  13. 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. ...

  14. 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

  15. 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

  16. 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»

  17. 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)

  18. 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

  19. 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

  20. 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