WorldWideScience

Sample records for history vol iii

  1. SRP engineering and design history, Vol III, 200 F and H Areas

    Energy Technology Data Exchange (ETDEWEB)

    Banick, C.J.

    2000-04-17

    This volume combines the record of events relating to the development of design for both the 200-F and H Areas. Chronologically, the definition of plant facilities was first established for the 200-F Area. The second area, 200-H, was projected initially to be a supplementary plutonium separations facility. This history explains the differences in character and capacity of the manufacturing facilities in both areas as production requirements and experience with separations processes advanced.

  2. Florida's Trails to History's Treasures : Vol.1

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This is a history book for treasure hunters. During the 1700's, pirates are believed to have had a camp on St. Vincent Island. It is reported that there are several...

  3. Journal of Mormon History Vol. 17, 1991

    OpenAIRE

    1991-01-01

    TWENTY-FIFTH YEAR REFLECTIONS --Taking Stock: The Mormon History Association after Twenty-five Years Davis Bitton, 1 --A Community of Heart Paul M. Edwards, 28 --In Praise of Amateurs Leonard J. Arlington, 35 --"Feme Covert": Journey of a Metaphor Carol Cornwall Madsen, 43 --The Mormon Message in the Context of Maori Culture Peter Lineham, 62 --Hiram Clark and the First LDS Hawaiian Mission: A Reappraisal Donald R. Shaffer, 94 --Waging Holy War: Mormon...

  4. Inquiry and Living History: Part III

    Science.gov (United States)

    Coatney, Sharon; Smalley, Rachel

    2006-01-01

    The third article in this series featuring the Living History Program (see December 2005 and January 2006) looks at the life of Phillis Wheatley, the first published African American woman poet. Though little is known of her life as a slave in Boston, her published poetry is available today for people to read and enjoy. This study of Phillis…

  5. Michele Renee Salzman, Marvina A. Sweeney & William Adler (eds., The Cambridge History of Religions in the Ancient World (2 vols. (New York: Cambridge University Press, 2013

    Directory of Open Access Journals (Sweden)

    Giorgio Baruchello

    2014-03-01

    Full Text Available Review of: Michele Renee Salzman, Marvina A. Sweeney & William Adler (eds., The Cambridge History of Religions in the Ancient World (2 vols. (New York: Cambridge University Press, 2013

  6. MANHATTAN DISTRICT HISTORY PROJECT Y THE LOS ALAMOS PROJECT VOL. I INCEPTION UNTIL AUGUST 1945

    Energy Technology Data Exchange (ETDEWEB)

    Hawkins, D.

    1961-12-01

    THESE TWO VOLUMES CONSTITUTE A RECORD OF THE TECHNICAL, ADMINISTRATIVE , AND POLICY-MAKING ACTIVITIES OF THE LOS ALAMOS PROJECT (PROJECT Y) FROM ITS INCEPTION UNDER THE MANHATTAN DISTRICT THROUGH THE DEVELOPMENT OF THE ATOMIC BOMB (VOL. I), AND DURING THE PERIOD FOLLOWING THE END OF WORLD WAR II UNTIL THE MANHATTAN DISTRICT RELINQUISHED CONTROL TO THE ATOMIC ENERGY COMMISSION AS OF JANUARY 1947 (VOL. II). ALTHOUGH SECURITY REGULATIONS HAVE REQUIRED SOME DELETIONS IN THE ORIGINAL TEXT OF THE TWO VOLUMES, EVERY EFFORT HAS BEEN MADE TO RETAIN THE ORIGINAL LANGUAGE AND EXPRESSIONS OF THE AUTHORS.

  7. MANHATTAN DISTRICT HISTORY PROJECT Y THE LOS ALAMOS PROJECT VOL. II AUGUST 1945 THROUGH DECEMBER 1946

    Energy Technology Data Exchange (ETDEWEB)

    Truslow, E. C.; Smith, R. C.

    1961-12-01

    THESE TWO VOLUMES CONSTITUTE A RECORD OF THE TECHNICAL, ADMINISTRATIVE , AND POLICY-MAKING ACTIVITIES OF THE LOS ALAMOS PROJECT (PROJECT Y) FROM ITS INCEPTION UNDER THE MANHATTAN DISTRICT THROUGH THE DEVELOPMENT OF THE ATOMIC BOMB (VOL. I), AND DURING THE PERIOD FOLLOWING THE END OF WORLD WAR II UNTIL THE MANHATTAN DISTRICT RELINQUISHED CONTROL TO THE ATOMIC ENERGY COMMISSION AS OF JANUARY 1947 (VOL. II). ALTHOUGH SEC URITY REGULATIONS HAVE REQUIRED SOME DELETIONS IN THE ORIGINAL TEXT OF THE TWO VOLUMES, EVERY EFFORT HAS BEEN MADE TO RETAIN THE ORIGINAL LANGUGAGE AND EXPERSSIONS OF THE AUTHORS.

  8. Ressenya a Àlex Broch (coord.) Història de la literatura catalana: Vol. I. Dels orígens al segle XIV; Vol. II. Segles XIV-XV; Vol. III. Segle XV, dirigit per Lola Badia, Barcelona, Enciclopèdia Catalana, Ed. Barcino iAjuntament de Barcelona, 2013-2014-2015, 543, 487, 494 pp. ISBN: 978-84-412-2253-3

    OpenAIRE

    Joan V. Fuertes Zapata

    2015-01-01

    Review to Àlex Broch (coord.) Història de la literatura catalana: Vol. I. Dels orígens al segle XIV; Vol. II. Segles XIV-XV; Vol. III. Segle XV, dirigitperLola Badia, Barcelona, EnciclopèdiaCatalana, Ed. Barcino iAjuntament de Barcelona, 2013-2014-2015, 543, 487, 494 pp. ISBN: 978-84-412-2253-3

  9. Comments on the History and Prospects for Inertial Confinement Fusion (lirpp Vol. 10)

    Science.gov (United States)

    Basov, Nikolai G.

    2016-10-01

    It is a special favour to be here at a celebration for Edward Teller who was the very first in history to demonstrate a man-made exothermic nuclear fusion reaction. This represented the process of inertial confinement fusion (ICF) on a large scale. Now it is a most important aim for mankind to develop this process into a smaller controllable scale for production of energy...

  10. DSM-III and Norway. History, attitudes and future.

    Science.gov (United States)

    Malt, U F

    1986-01-01

    The first Norwegian evaluation of the DSM-III system of classification occurred in 1980. A Norwegian translation of the diagnostic criteria was published as part of a textbook in psychiatry in 1984. The Mini DSM-III (Quick reference) was published in 1985. The DSM-III system has been generally well accepted in Norway and is currently used in most research projects besides the ICD system. Several training courses have been arranged for senior psychiatrists and psychologists. Introduction to the DSM-III system is also part of the obligatory training course for psychiatric residents in Norway. From 1987 Norway will use a clinical modification of the ICD-9 system of classification. This modification applies 5 digit coding and includes diagnostic categories found in the DSM-III system but not in the 4 digit ICD-9 version. The DSM-III system of classification represents a major step forward in psychiatric classification. However, revisions are necessary to increase clinical validity. Although Norwegian psychiatry has been inspired by the DSM-III system, Norway remains committed to the ICD systems. The goal must be to make further revisions of the DSM-III and ICD systems, and in the end unite the strengths of these two systems of psychiatric classification.

  11. Contributions to the History of Astronomy, Vol. 8 (German Title: Beiträge zur Astronomiegeschichte, Band 8)

    Science.gov (United States)

    Dick, Wolfgang R.; Hamel, Jürgen

    The contributions span a time interval of more than 450 years. There are biographical investigations on Georg Joachim Rheticus, C.W.A. von Wahl and K.F. Heym, investigation on a reprint of a chapter of the principal work of Nicolaus Copernicus, on Christoph Scheiner and the "camera obscura", and, with respect to the history of timekeeping, on the "big Nuremberg clock". 19th century topics are: a contribution on the honorary doctorate of Joseph Fraunhofer, and on the construction of a lunar globe by Wilhelmine Witte, while the report on Friedrich Wilhelm Bessel and the cholera pandemia in Königsberg in the year 1831 gives a view into everyday life of scientists. 20th century topics are: the contributions on Bruno Thüring in Vienna and his relations with national socialism, as well as on Arthur Beer, Albert Einstein and the Warburg library. The book concludes by short communications, obituaries and book reviews.

  12. History of HERMES III diode to z-pinch breakthrough and beyond :

    Energy Technology Data Exchange (ETDEWEB)

    Sanford, Thomas Williamlou.

    2013-04-01

    HERMES III and Z are two flagship accelerators of Sandias pulsed-power program developed to generate intense -ray fields for the study of nuclear radiation effects, and to explore high energy-density physics (including the production of intense x-ray fields for Inertia Confinement Fusion [ICF]), respectively. A diode at the exit of HERMES III converts its 20-MeV electron beam into -rays. In contrast, at the center of Z, a z-pinch is used to convert its 20-MA current into an intense burst of x-rays. Here the history of how the HERMES III diode emerged from theoretical considerations to actual hardware is discussed. Next, the reverse process of how the experimental discovery of wire-array stabilization in a z-pinch, led to a better theory of wirearray implosions and its application to one of the ICF concepts on Z--the DH (Dynamic Hohlraum) is reviewed. Lastly, the report concludes with how the unexpected axial radiation asymmetry measured in the DH is understood. The first discussion illustrates the evolution of physics from theory-to-observationto- refinement. The second two illustrate the reverse process of observationto- theory-to refinement. The histories are discussed through the vehicle of my research at Sandia, illustrating the unique environment Sandia provides for personal growth and development into a scientific leader.

  13. 浅谈《世界古代史(下)》课程的教学%On the Teaching of the Ancient World History(vol.2) Course

    Institute of Scientific and Technical Information of China (English)

    汪增相

    2013-01-01

      The Ancient World History (vol.2 ) is one of the compulsory Professional foundation courses for the history students in college,and an important part of the curriculum system of the General History of World. In order to do well in the teaching of this course,the teacher must to do from three aspects as follows : first, arrange the teaching content in the height of the general history; second, select the teaching methods Focusing on students;third, optimize the teaching means using multimedia technology.%  《世界古代史(下)》是大学历史专业学生必修的专业基础课程之一,是《世界通史》大课程的一个重要组成部分。要搞好这门课程的教学,教师需要做到:第一,要能够从通史的高度统筹教学内容;第二,要能够以学生为中心选择教学方法;第三,要能够用多媒体技术优化教学手段。

  14. Deep Hubble Space Telescope imaging of Sextans A. III. The star formation history

    NARCIS (Netherlands)

    Dolphin, AE; Saha, A; Skillman, ED; Dohm-Palmer, RC; Tolstoy, E; Cole, AA; Gallagher, JS; Hoessel, JG; Mateo, M

    2003-01-01

    We present a measurement of the star formation history of Sextans A, based on WFPC2 photometry that is 50% complete to V = 27.5 (M-V similar to +1.9) and I = 27.0. The star formation history and chemical enrichment history have been measured through modeling of the color-magnitude diagram (CMD). We

  15. LEXICOGRAPHY. HISTORY OF ENGLISH, PART ONE. LANGUAGE CURRICULUM III, STUDENT VERSION.

    Science.gov (United States)

    KITZHABER, ALBERT R.

    AN OUTLINE OF THE NEED FOR AND USES OF LEXICOGRAPHY AND A HISTORY OF THE ENGLISH LANGUAGE, PART 1, WERE COMBINED IN THIS CURRICULUM GUIDE FOR NINTH-GRADE STUDENTS. THE FIRST SECTION, THE OUTLINE ON LEXICOGRAPHY, GAVE A BRIEF HISTORY OF DICTIONARY COMPILATION AND DESCRIBED THE NEED FOR DICTIONARIES AND THEIR USES. WAYS WERE SUGGESTED FOR STUDENTS…

  16. Indiana Studies: Hoosier History, Government, and People. Unit III: From Sectional Division to Political Unity.

    Science.gov (United States)

    Barger, Harry D.; And Others

    Unit 3 of a six-unit series on Indiana state history designed to be taught in Indiana secondary schools tells the story of Indiana from 1829 to 1908. Chapter 1 discusses national issues in an Indiana context. The effects of social movements such as Abolition, the underground railroad, and the Fugitive Slave Law on Indiana politics are examined.…

  17. The Formation of Supermassive Black Holes from Population III Seeds. I. Cosmic Formation Histories

    CERN Document Server

    Banik, Nilanjan; Monaco, Pierluigi

    2016-01-01

    We model the cosmic distributions in space and time of the formation sites of the first stars that may be the progenitors of supermassive black holes (SMBHs). Pop III.1 stars are defined to form in dark matter minihalos (i.e., with masses $\\sim10^6\\:M_\\odot$) that are isolated from neighboring astrophysical sources by a given isolation distance, $d_{\\rm iso}$. We assume these sources are the seeds for the cosmic population of SMBHs, based on a model of protostellar support by dark matter annihilation heating that allows these objects to accrete most of the baryonic content of their minihalos, i.e., $\\gtrsim10^5\\:M_\\odot$. Exploring a range of $d_{\\rm iso}$ from 10 to 100~kpc (proper distances), we predict the evolution with redshift of the number density of these Pop III.1 sources and their SMBH remnants. In the context of this model, the local, $z=0$ density of SMBHs constrains $d_{\\rm iso}\\gtrsim100$~kpc (i.e., a comoving distance of 3~Mpc at $z\\simeq30$). In our simulated ($\\sim$40.96 $h^{-1}$~Mpc)$^3$ com...

  18. Biology and Conservation of the Common Murre in California, Oregon, Washington, and British Columbia: Vol. 1, Natural History and Population Trends

    Science.gov (United States)

    Manuwal, David Allen; Carter, Harry R.; Zimmerman, Tara S.; Orthmeyer, Dennis L.

    2001-01-01

    EXECUTIVE SUMMARY Over the past 30 years, the common murre (Uria aalge californica) has been recognized as a prominent indicator of marine conservation issues in California, Oregon, Washington, and British Columbia, especially regarding oil pollution, certain fisheries, and human disturbance. To assist the effective management of the common murre and the marine environments in which they live, this summary of available information on the biology and regional status of the common murre has been sponsored by the U.S. Fish and Wildlife Service (Division of Migratory Bird Management). In Volume 1 (Chapter 1), the natural history of the common murre is summarized, drawing heavily on breeding studies from the South Farallon Islands, California, plus a host of detailed breeding studies from the North Atlantic Ocean. Population trends of the common murre are summarized in Volume 1 (Chapter 2), focusing on changes in whole-colony counts determined from aerial photographs between the late 1970s and 1995 in California, Oregon and Washington. Historical data and human impacts to murre colonies since the early nineteenth century are also summarized. Volume 2 will summarize population threats, conservation, and management. Information presented in Volume 1 has been obtained and recorded by a large number of researchers and natural historians over two centuries. From the 1960s to 1995, most work in California, Oregon, and Washington was sponsored by the U.S. Fish and Wildlife Service, Minerals Management Service, and California Department of Fish and Game. Important breeding biology studies were conducted at the South Farallon Islands (Farallon National Wildlife Refuge) by the Point Reyes Bird Observatory, in coordination with the U.S. Fish and Wildlife Service (San Francisco Bay National Wildlife Refuge). Colony surveys in California were conducted mainly by the U.S. Fish and Wildlife Service (San Francisco Bay National Wildlife Refuge), U.S. Geological Survey (Western

  19. Enregistreur de vol

    OpenAIRE

    Osen, Alexander; Bianchi, Christophe

    2012-01-01

    Ce travail consiste à développer un prototype d'enregistreur de vol spécifique au moto-planeur électrique, il doit donc pouvoir enregistrer la position du planeur et détecter si le système de propulsion est en marche

  20. Historie

    DEFF Research Database (Denmark)

    Poulsen, Jens Aage

    Historie i serien handler om læreplaner og læremidler og deres brug i skolefaget historie. Bogen indeholder nyttige redskaber til at analysere og vurdere læremidler......Historie i serien handler om læreplaner og læremidler og deres brug i skolefaget historie. Bogen indeholder nyttige redskaber til at analysere og vurdere læremidler...

  1. Parkinsonism in multiple system atrophy: natural history, severity (UPDRS-III), and disability assessment compared with Parkinson's disease.

    Science.gov (United States)

    Tison, François; Yekhlef, Farid; Chrysostome, Virginie; Balestre, Eric; Quinn, Niall P; Poewe, Werner; Wenning, Gregor K

    2002-07-01

    We analyzed parkinsonian features in multiple system atrophy (MSA) compared with age- and disease duration-matched Parkinson's disease (PD) patients, and assessed the applicability of the Unified Parkinson's Disease Rating Scale (UPDRS) -III motor scale as a means of rating their severity. Cross-sectional analysis of parkinsonism was done using UPDRS-III, International Cerebellar Atatia Rating Scale, and disability scales (Hoehn and Yahr [H&A], Schwab and England, Katz and Lawton) in 50 unselected MSA patients and in 50 matched PD patients. At symptom onset, falls occurred 10 times more frequently in MSA, whereas limb tremor was 10 times more common in PD. At first visit (10.2 months), hemiparkinsonism and pill-rolling rest tremor were less common in MSA. Hypomimia, atypical rest, postural or action tremor, as well as postural instability were more frequent in MSA. At study examination (62.4 months), parkinsonian signs in MSA patients were more frequently symmetrical and associated with axial rigidity, antecollis and postural instability. A levodopa response of >50% was seen in UPDRS-III scores (48.14 +/- 19.5 vs. 31.74 +/- 12.9) were significantly (P = 0.0001) higher in MSA. The internal consistency of the UPDRS-III was fair in MSA patients (Cronbach's alpha >0.90), and correlated well with marked dependency on the Schwab and England and Katz and Lawton scales. Factor structure analysis of UPDRS-III in MSA showed five clinically distinct subscores accounting for 74% of the variance, differing from PD by the dependency of the face-speech and limb bradykinesia items and independence of the postural-action tremor from the rest tremor items. There was a significant correlation (R(2) = 0.70, P = 0.001) between ICARS ataxia and UPDRS-III scores in MSA patients. Results confirm a distinct profile of parkinsonism in MSA and greater severity and disability compared with PD. It also indicates that the UPDRS-III provides a useful severity measure of parkinsonism in MSA

  2. The Formation of Supermassive Black Holes from Population III.1 Seeds. I. Cosmic Formation Histories and Clustering Properties

    Energy Technology Data Exchange (ETDEWEB)

    Banik, Nilanjan; Tan, Jonathan C.; Monaco, Pierluigi

    2016-08-15

    We calculate the cosmic distributions in space and time of the formation sites of the first, "Pop III.1" stars, exploring a model in which these are the progenitors of all supermassive black holes (SMBHs). Pop III.1 stars are defined to form from primordial composition gas in dark matter minihalos with $\\sim10^6\\:M_\\odot$ that are isolated from neighboring astrophysical sources by a given isolation distance, $d_{\\rm{iso}}$. We assume Pop III.1 sources are seeds of SMBHs, based on protostellar support by dark matter annihilation heating that allows them to accrete a large fraction of their minihalo gas, i.e., $\\sim 10^5\\:M_\\odot$. Exploring $d_{\\rm{iso}}$ from 10--$100\\:\\rm{kpc}$ (proper distances), we predict the redshift evolution of Pop III.1 source and SMBH remnant number densities. The local, $z=0$ density of SMBHs constrains $d_{\\rm{iso}}\\lesssim 100\\:\\rm{kpc}$ (i.e., $3\\:\\rm{Mpc}$ comoving distance at $z\\simeq30$). In our simulated ($\\sim60\\:\\rm{Mpc}$)$^3$ comoving volume, Pop III.1 stars start forming just after $z=40$. Their formation is largely complete by $z\\simeq25$ to 20 for $d_{\\rm{iso}}=100$ to $50\\:\\rm{kpc}$. We follow source evolution to $z=10$, by which point most SMBHs reside in halos with $\\gtrsim10^8\\:M_\\odot$. Over this period, there is relatively limited merging of SMBHs for these values of $d_{\\rm{iso}}$. We also predict SMBH clustering properties at $z=10$: feedback suppression of neighboring sources leads to relatively flat angular correlation functions. Finally, we consider a simple "Str\\"omgren" model for $d_{\\rm iso}$, based on ionizing feedback from zero age main sequence supermassive Pop III.1 stars that may be the direct progenitors of SMBHs in this scenario. Such models naturally produce feedback effects on scales of $\\sim100\\:$kpc and thus self-consistently generate a SMBH number density similar to the observed value.

  3. The history of NATO TNF policy: The role of studies, analysis and exercises conference proceedings. Volume 3: Papers by Gen. Robert C. Richardson III (Ret.)

    Energy Technology Data Exchange (ETDEWEB)

    Rinne, R.L. [ed.

    1994-02-01

    This conference was organized to study and analyze the role of simulation, analysis, modeling, and exercises in the history of NATO policy. The premise was not that the results of past studies will apply to future policy, but rather that understanding what influenced the decision process-and how-would be of value. The structure of the conference was built around discussion panels. The panels were augmented by a series of papers and presentations focusing on particular TNF events, issues, studies, or exercises. The conference proceedings consist of three volumes. Volume 1 contains the conference introduction, agenda, biographical sketches of principal participants, and analytical summary of the presentations and discussion panels. Volume 2 contains a short introduction and the papers and presentations from the conference. This volume contains selected papers by Brig. Gen. Robert C. Richardson III (Ret.).

  4. Spitzer IRS Observations of Class I/II Objects in Taurus: Composition, Temperature and Thermal History of the Circumstellar Ices

    CERN Document Server

    Zasowski, G; Watson, Dan M; Furlan, E; Bohac, C J; Hull, C; Green, J D

    2007-01-01

    We present observations of Taurus-Auriga Class I/II protostars obtained with the Spitzer InfraRed Spectrograph. Detailed spectral fits to the 6 and 15 micron features are made, using publicly-available laboratory data, to constrain the molecular composition, abundances, and levels of thermal processing along the lines of sight. We provide an inventory of the molecular environments observed, which have an average composition dominated by water ice with ~12% CO_2 (abundance relative to H_2O), >~2-9% CH_3OH, <~14% NH_3, ~4% CH_4, ~2% H_2CO, ~0.6% HCOOH, and ~0.5% SO_2. We find CO_2/H_2O ratios nearly equivalent to those observed in cold clouds and lines of sight toward the galactic center. The unidentified 6.8 micron profile shapes vary from source to source, and it is shown to be likely that even combinations of the most common candidates (NH_4+ and CH_3OH) are inadequate to explain the feature fully. We discuss correlations among SED spectral indices, abundance ratios, and thermally-processed ice fractions ...

  5. Vibration Theory, Vol. 1B

    DEFF Research Database (Denmark)

    Asmussen, J. C.; Nielsen, Søren R. K.

    The present collection of MATLAB exercises has been published as a supplement to the textbook, Svingningsteori, Bind 1 and the collection of exercises in Vibration theory, Vol. 1A, Solved Problems. Throughout the exercise references are made to these books. The purpose of the MATLAB exercises is ...... is to give a better understanding of the physical problems in linear vibration theory and to surpress the mathematical analysis used to solve the problems. For this purpose the MATLAB environment is excellent....

  6. Extraction and separation of Nd(III), Sm(III), Dy(III), Fe(III), Ni(II), and Cs(I) from concentrated chloride solutions with N,N,N',N'-tetra(2-ethylhexyl) diglycolamide as new extractant

    Institute of Scientific and Technical Information of China (English)

    E.A. Mowafy; D. Mohamed

    2015-01-01

    The feasibility of using N,N,N',N'-tetra(2-ethylhexyl)diglycolamide (TEHDGA) in 75 vol.% n-dodecane-25 vol.% n-octanol as agents for the extraction and separation of Nd(III), Sm(III), Dy(III), Fe(III), Ni(II), and Cs(I) from concentrated chlo-ride solution was investigated. Different extraction behaviors were obtained towards rare earth elements (REE) studied and Fe(III), Ni(II) and Cs(I). Efficient separation of Nd(III), Sm(III) and Dy(III) from Fe(III), Ni(II), and Cs(I) was achieved by TEHDGA, depending on the HCl, HNO3 or H2SO4 concentration. A systematic investigation was carried out on the detailed extraction prop-erties of Nd(III), Sm(III), and Dy(III) with TEHDGA from chloride media. The IR spectra of the extracted species were investi-gated.

  7. The Star Formation Histories of Local Group Dwarf Galaxies III. Characterizing Quenching in Low-Mass Galaxies

    CERN Document Server

    Weisz, Daniel R; Skillman, Evan D; Holtzman, Jon; Gilbert, Karoline M; Dalcanton, Julianne J; Williams, Benjamin F

    2015-01-01

    We explore the quenching of low-mass galaxies (10^4 < Mstar < 10^8 Msun) as a function of lookback time using the star formation histories (SFHs) of 38 Local Group dwarf galaxies. The SFHs were derived from analyzing color-magnitude diagrams of resolved stellar populations in archival Hubble Space Telescope/Wide Field Planetary Camera 2 imaging. We find: (1) Lower mass galaxies quench earlier than higher mass galaxies; (2) Inside of virial radius there is no correlation between a satellite's current proximity to a massive host and its quenching epoch; (3) There are hints of systematic differences in quenching times of M31 and Milky Way (MW) satellites, although the sample sample size and uncertainties in the SFHs of M31 dwarfs prohibit definitive conclusions. Combined with literature results, we qualitatively consider the redshift evolution (z=0-1) of the quenched galaxy fraction over ~7 dex in stellar mass (10^4 < Mstar < 10^11.5 Msun). The quenched fraction of all galaxies generally increases to...

  8. The accretion history of dark matter halos III: A physical model for the concentration-mass relation

    CERN Document Server

    Correa, Camila A; Schaye, Joop; Duffy, Alan R

    2015-01-01

    We present a semi-analytic, physically motivated model for dark matter halo concentration as a function of halo mass and redshift. The semi-analytic model is intimately based on hierarchical structure formation. It uses an analytic model for the halo mass accretion history, based on extended Press Schechter (EPS) theory, and an empirical relation between concentration and an appropriate definition of formation time obtained through fits to the results of numerical simulations. The resulting concentration-mass relations are tested against the simulations and do not exhibit an upturn at high masses or high redshifts as claimed by recent works. Because our semi-analytic model is based on EPS theory, it can be applied to wide ranges in mass, redshift and cosmology. We predict a change of slope in the z=0 concentration-mass relation at a mass scale of $10^{11}\\rm{M}_{\\odot}$, that is caused by the varying power in the density perturbations. We provide best-fitting expressions of the $c-M$ relations as well as nume...

  9. Galaxy formation in the Planck cosmology III: star-formation histories and post-processing magnitude reconstruction

    CERN Document Server

    Shamshiri, Sorour; Henriques, Bruno M; Tojeiro, Rita; Lemson, Gerard; Oliver, Seb J; Wilkins, Stephen

    2015-01-01

    We adapt the L-Galaxies semi-analytic model to follow the star-formation histories (SFH) of galaxies -- by which we mean a record of the formation time and metallicities of the stars that are present in each galaxy at a given time. We use these to construct stellar spectra in post-processing, which offers large efficiency savings and allows user-defined spectral bands and dust models to be applied to data stored in the Millennium data repository. We contrast model SFHs from the Millennium Simulation with observed ones from the VESPA algorithm as applied to the SDSS-7 catalogue. The overall agreement is good, with both simulated and SDSS galaxies showing a steeper SFH with increased stellar mass. The SFHs of blue and red galaxies, however, show poor agreement between data and simulations, which may indicate that the termination of star formation is too abrupt in the models. The mean star-formation rate (SFR) of model galaxies is well-defined and is accurately modelled by a double power law at all redshifts: SF...

  10. The accretion history of dark matter haloes - III. A physical model for the concentration-mass relation

    Science.gov (United States)

    Correa, Camila A.; Wyithe, J. Stuart B.; Schaye, Joop; Duffy, Alan R.

    2015-09-01

    We present a semi-analytic, physically motivated model for dark matter halo concentration as a function of halo mass and redshift. The semi-analytic model combines an analytic model for the halo mass accretion history (MAH), based on extended Press-Schechter (EPS) theory, with an empirical relation between concentration and formation time obtained through fits to the results of numerical simulations. Because the semi-analytic model is based on EPS theory, it can be applied to wide ranges in mass, redshift and cosmology. The resulting concentration-mass (c-M) relations are found to agree with the simulations, and because the model applies only to relaxed haloes, they do not exhibit the upturn at high masses or high redshifts found by some recent works. We predict a change of slope in the z ˜ 0 c-M relation at a mass-scale of 1011 M⊙. We find that this is due to the change in the functional form of the halo MAH, which goes from being dominated by an exponential (for high-mass haloes) to a power law (for low-mass haloes). During the latter phase, the core radius remains approximately constant, and the concentration grows due to the drop of the background density. We also analyse how the c-M relation predicted by this work affects the power produced by dark matter annihilation, finding that at z = 0 the power is two orders of magnitude lower than that obtained from extrapolating best-fitting c-M relations. We provide fits to the c-M relations as well as numerical routines to compute concentrations and MAHs.†

  11. The Star Formation Histories of Local Group Dwarf Galaxies. III. Characterizing Quenching in Low-mass Galaxies

    Science.gov (United States)

    Weisz, Daniel R.; Dolphin, Andrew E.; Skillman, Evan D.; Holtzman, Jon; Gilbert, Karoline M.; Dalcanton, Julianne J.; Williams, Benjamin F.

    2015-05-01

    We explore the quenching of low-mass galaxies (104 ≲ {{M}\\star } ≲ 108 {{M}⊙ }) as a function of lookback time using the star formation histories (SFHs) of 38 Local Group dwarf galaxies. The SFHs were derived by analyzing color-magnitude diagrams of resolved stellar populations in archival Hubble Space Telescope/Wide Field Planetary Camera 2 imaging. We find: (1) lower-mass galaxies quench earlier than higher-mass galaxies; (2) inside of Rvirial there is no correlation between a satellite’s current proximity to a massive host and its quenching epoch; and (3) there are hints of systematic differences in the quenching times of M31 and Milky Way (MW) satellites, although the sample size and uncertainties in the SFHs of M31 dwarfs prohibit definitive conclusions. Combined with results from the literature, we qualitatively consider the redshift evolution (z = 0-1) of the quenched galaxy fraction over ˜7 dex in stellar mass (104 ≲ {{M}\\star } ≲ 1011.5 {{M}⊙ }). The quenched fraction of all galaxies generally increases toward the present, with both the lowest and highest-mass systems exhibiting the largest quenched fractions at all redshifts. In contrast, galaxies between {{M}\\star } ˜ 108-1010 {{M}⊙ } have the lowest quenched fractions. We suggest that such intermediate-mass galaxies are the least efficient at quenching. Finally, we compare our quenching times with predictions for infall times for low-mass galaxies associated with the MW. We find that some of the lowest-mass satellites (e.g., CVn II, Leo IV) may have been quenched before infall, while higher-mass satellites (e.g., Leo I, Fornax) typically quench ˜1-4 Gyr after infall. Based on observations made with the NASA/ESA Hubble Space Telescope, obtained from the Data Archive at the Space Telescope Science Institute, which is operated by the Association of Universities for Research in Astronomy, Inc., under NASA constract NAS 5-26555.

  12. Guidelines for clinical engineering programs--Part III: the risk of electrical shock in hospitals; Part IV: isolated power in anesthetizing locations? History of an appeal.

    Science.gov (United States)

    Ridgway, M

    1981-01-01

    This four-part series presents guidelines for: electrically isolated inputs and outputs; measuring the performance of hospital biomedical engineering programs; evaluation the risk of electric shock in hospitals; and for isolated power in anesthetizing locations. Parts I and II, covering the first two topics above, were published in the Oct.-Dec. 1980 issue of this Journal. Part III constitutes an attempt to place the risk of electric shock in hospitals in a quantitative perspective. Arguments are presented that indicate that electrical safety precautions usually take up a larger share of the hospital's biomedical equipment safety budget than is justified by the actual hazard levels. Part IV reviews the need for isolated power in anesthetizing locations. Three independently proposed revisions to the 1973 edition of NFPA Standard 56A would have significantly simplified the safety requirements for hospital anesthetizing locations (a) by reducing the area in flammable locations classified as hazardous to the internationally accepted "zone of risk," and (b) by permitting the use of conventional electrical power rather than isolated power in locations where the risk of electrical accidents can be shown to be no greater than it is in other areas of the hospital. Despite extensive technical testimony supported with substantial supporting documentation, the revisions were vetoed by the Technical Committee after they were voted into the document by a floor vote of the general membership attending the NFPA Annual Meeting in Anaheim in 1978. The chronology of the major events surrounding the subsequent appeal of this veto is traced back to 1974, and an analysis is presented of what are considered to be shortcomings in the NFPA appeals process revealed by this particular case history.

  13. Coastal Engineering, vol I, Introduction

    NARCIS (Netherlands)

    Massie, W.W.

    1976-01-01

    Overview, oceanography, Beaufort scale, short waves, wave speed, shoaling, Types of breakers, wave refraction and diffraction, wave statistics, application of wave statistics, wave data, optimum design, history of harbor development, approach channels, dredging equipment, dredging spoil disposal,

  14. Coastal Engineering, vol I, Introduction

    NARCIS (Netherlands)

    Massie, W.W.

    1976-01-01

    Overview, oceanography, Beaufort scale, short waves, wave speed, shoaling, Types of breakers, wave refraction and diffraction, wave statistics, application of wave statistics, wave data, optimum design, history of harbor development, approach channels, dredging equipment, dredging spoil disposal, br

  15. Vol 38 2010 Art 6.pub

    African Journals Online (AJOL)

    p2613611

    ISSN 0378-5254 Journal of Family Ecology and Consumer Sciences, Vol 38, 2010 .... m only —foods which prom ote health beyond providing .... health conscious individuals may be motivated to process ...... Food industry forecast: Consumer.

  16. Vol 37 2009 Art 3.pub

    African Journals Online (AJOL)

    user

    ISSN 0378-5254 Journal of Family Ecology and Consumer Sciences, Vol 37, 2009. Young adult ..... decision making on products (Alch, 2005; Anderson et al, 2007; Berndt, .... gies during the shopping process (Y Monsuwe´ et al,. 2004).

  17. Journal of Mormon History Vol. 30, No. 2, 2004

    OpenAIRE

    2004-01-01

    CONTENTS ARTICLES --Ownership of the Kirtland Temple: Legends, Lies, and Misunderstandings Kim L. Loving, 1 --The Kirtland Temple Suit and the Utah Church Eric Paul Rogers and R. Scott Glauser, 81 --A Wary Heart Becomes "Fixed Unalterably'": Eliza R. Snow's Conversion to Mormonism Jill Mulvay Derr and Karen Lynn Davidson, 98 --"You Nasty Apostates, Clear Out": Reasons for Disaffectio...

  18. Journal of Mormon History Vol. 18, No. 1, 1992

    OpenAIRE

    1992-01-01

    PRESIDENTIAL ADDRESS --The Mormon-RLDS Boundary, 1852-1991: Walls to Windows Richard P. Howard, 1 --Seniority in the Twelve: The 1875 Realignment of Orson Pratt Gary James Bergera, 19 --The Jews, the Mormons, and the Holocaust Douglas F. Tobler, 59 --Ultimate Taboos: Incest and Mormon Polygamy Jessie L. Embry, 93 --The Mormon Boundary Question in the 1849-50 Statehood Debates Glen M. Leonard, 114 --TANNER LECTURE Mormon "Deliverance" and the Closing of the...

  19. Journal of Mormon History Vol. 26, No. 2, 2000

    OpenAIRE

    2000-01-01

    CONTENTS LETTERS viii ARTICLES --Mormons in Congress, 1851-2000 Robert R. King and Kay Atkinson King, 1 --Ricks College: The Struggle for Permanancy and Place, 1956-60 Val G. Hemming, 51 --Corinne Allen and Post-Manifesto Antipolygamy Joan Smyth Iversen, 110 --Emmeline B. Wells in Washington: The Search for Mormon Legitimacy ...

  20. Journal of Mormon History Vol. 18, No. 2, 1992

    OpenAIRE

    1992-01-01

    Letters 1 --"Almost Too Intolerable a Burthen": The Winter Exodus from Missouri, 1838-39 William G. Hartley, 6 --The Founding of the LDS Church Historical Department, 1972 Leonard J. Arrington, 41 --Masonry and Mormonism in Utah, 1847-1984 Michael W. Homer, 57 ENCOUNTER ESSAY The Chief: Discontented Mystic --Paul M. Edwards, 97 --Enduring Believers: Czechoslovakia and the LDS Church, 1884- 1990 KahlileMehr, 111 --Stereographs and Stereotypes: A 1904 Vi...

  1. Afrimedic Vol. 4, No. 2

    African Journals Online (AJOL)

    Vera

    Methods: A review of a case of a 60 year old woman who presented to ... unknown cause, occuring primarily in older adults, limited to the ... There was no history of fever, weight loss, night .... pulmonary fibrosis: evidence-based guidelines for.

  2. Index to the Journal of American Indian Education, Vol. 1, No. 1 - Vol. 8, No. 1.

    Science.gov (United States)

    Loomis, Charlotte Ann

    All articles (112) that appeared in the "Journal of American Indian Education" (JAIE), Vol. 1., No. 1 (June 1961) through Vol. 8, No 1 (October 1968) are indexed and annotated. The publication is divided into 3 parts: (1) annotations listed in order of appearance in JAIE by volume, number, and page; (2) author index; and (3) subject index. Later…

  3. The impact of parental history on children's risk of asthma: a study based on the National Health and Nutrition Examination Survey-III

    Directory of Open Access Journals (Sweden)

    Xu R

    2015-05-01

    Full Text Available Rengyi Xu,1 Sara B DeMauro,2 Rui Feng1 1Department of Biostatistics and Epidemiology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA, USA; 2Division of Neonatology, Perelman School of Medicine at the University of Pennsylvania and The Children's Hospital of Philadelphia, Philadelphia, PA, USA Purpose: This study aimed to examine the separate effects of maternal and paternal history on the onset of asthma in children and evaluate the relationship between age of asthma onset in parents and risk of asthma in their children. Methods: We used data from the third National Health and Nutrition Examination Survey. We developed new continuous standardized scores for survey data to quantify parental history that incorporated both the occurrence of asthma and the age at onset, and associated these scores with asthma risk in the children. The association analysis was adjusted for sex and obesity status. Results: Children with maternal history have elevated asthma risk (hazard ratio of 3.71, 95% CI: 1.19–11.60 than those without, and those whose mothers had earlier age of onset have increased risk of asthma compared to those whose mothers had later age of onset. On the contrary, paternal history had a relatively smaller effect that may be only detectable in larger samples (hazard ratio of 2.17, 95% CI: 0.69–6.79. Conclusion: Maternal asthma history was strongly associated with the onset of asthma in the second generation, and children whose mother had an earlier age of onset had an increased risk of 3.71. For an approximately 10-year decrease in mother’s age at onset of asthma, the risk of asthma for the offspring increased by 1.37-fold. Using our new risk scores led to smaller standard errors and thus more precise estimates than using a binary indicator. Keywords: parental history, asthma risk, maternal history, survey, family data

  4. Highlights of Astronomy, Vol. 16

    Science.gov (United States)

    Montmerle, Thierry

    2015-04-01

    Part I. Invited Discourses: 1. The Herschel view of star formation; 2. Past, present and future of Chinese astronomy; 3. The zoo of galaxies; 4. Supernovae, the accelerating cosmos, and dark energy; Part II. Joint Discussion: 5. Very massive stars in the local universe; 6. 3-D views of the cycling Sun in stellar context; 7. Ultraviolet emission in early-type galaxies; 8. From meteors and meteorites to their parent bodies: current status and future developments; 9. The connection between radio properties and high-energy emission in AGNs; 10. Space-time reference systems for future research; Part III. Special Sessions: 11. Origin and complexity of massive star clusters; 12. Cosmic evolution of groups and clusters of galaxies; 13. Galaxy evolution through secular processes; 14. New era for studying interstellar and intergalactic magnetic fields; 15. The IR view of massive stars: the main sequence and beyond; 16. Science with large solar telescopes; 17. The impact hazard: current activities and future plans; 18. Calibration of star-formation rate measurements across the electromagnetic spectrum; 19. Future large scale facilities; 20. Dynamics of the star-planet relations strategic plan and the Global Office of Astronomy for Development; 21. Strategic plan and the Global Office of Astronomy for Development; 22. Modern views of the interstellar medium; 23. High-precision tests of stellar physics from high-precision photometry; 24. Communicating astronomy with the public for scientists; 25. Data intensive astronomy; 26. Unexplained spectral phenomena in the interstellar medium; 27. Light pollution: protecting astronomical sites and increasing global awareness through education.

  5. Africa Insight - Vol 38, No 3 (2008)

    African Journals Online (AJOL)

    Journal Home > Archives > Vol 38, No 3 (2008) ... The impact of sport on nation building: A Critical Analysis of South Africa and the 2010 FIFA World ... Sport tourism: comparing participant profiles and impact of three one-day events in South ...

  6. Vol 38 2010 Art 1.pub

    African Journals Online (AJOL)

    user

    ISSN 0378-5254 Journal of Family Ecology and Consumer Sciences, Vol 38, 2010. Soft drink ... area, City of Cape Town,. South Africa and the factors influencing the consumption. 1 ... gaskoeldrank deur die ouers self, die beskikbaarheid daarvan in die ...... drinks were the favourite beverage to buy at the tuck shop. In both ...

  7. Crisis Communication (Handbooks of Communication Science Vol. 23)

    DEFF Research Database (Denmark)

    Vol. 23 - The Handbook of Communication Science General editors: Peter J. Schultz and Paul Cobley......Vol. 23 - The Handbook of Communication Science General editors: Peter J. Schultz and Paul Cobley...

  8. Final Report for Dynamic Models for Causal Analysis of Panel Data. Approaches to the Censoring Problem in Analysis of Event Histories. Part III, Chapter 2.

    Science.gov (United States)

    Tuma, Nancy Brandon; Hannan, Michael T.

    The document, part of a series of chapters described in SO 011 759, considers the problem of censoring in the analysis of event-histories (data on dated events, including dates of change from one qualitative state to another). Censoring refers to the lack of information on events that occur before or after the period for which data are available.…

  9. Highlights of Astronomy, Vol. 15

    Science.gov (United States)

    Corbett, Ian

    2010-11-01

    Preface; Part I. Gruber Cosmology Prize Lecture; Part II. Invited Discourses; Part III. Joint Discussions: 1. Dark matter in early-type galaxies Léon V. E. Koopmans and Tommaso Treu; 2. Diffuse light in galaxy clusters Magda Arnaboldi and Ortwin Gerhard; 3. Neutron stars - timing in extreme environments Tomaso Belloni, Mariano Méndez and Chengmin Zhang; 4. Progress in understanding the physics of Ap and related stars Margarida Cunha; 5. Modelling the Milky Way in the age of Gaia Annie C. Robin; 6. Time and astronomy Pascale Defraigne; 7. Astrophysical outflows and associated accretion phenomena Elisabete M. de Gouveia Dal Pino and Alex C. Raga; 8. Hot interstellar matter in elliptical galaxies Dong-Woo Kim and Silvia Pellegrini; 9. Are the fundamental constants varying with time? Paolo Molaro and Elisabeth Vangioni; 10. 3D views on cool stellar atmospheres - theory meets observation K. N. Nagendra, P. Bonifacio and H. G. Ludwig; 11. New advances in helio- and astero-seismology; 12. The first galaxies - theoretical predictions and observational clues; 13. Eta Carinae in the context of the most massive stars Theodore R. Gull and Augusto Damineli; 14. The ISM of galaxies in the far-infrared and sub-millimetre; 15. Magnetic fields in diffuse media Elisabete M. de Gouveia Dal Pino and Alex Lazarian; 16. IHY global campaign - whole heliosphere interval; Part IV. Special Sessions: SpS 1. IR and sub-mm spectroscopy - a new tool for studying stellar evolution Glenn Wahlgren, Hans Käufl and Florian Kerber; SpS 2. The international year of astronomy Pedro Russo, Catherine Cesarsky and Lars Lindberg Christensen; SpS 3. Astronomy in Antarctica in 2009 Michael G. Burton; SpS 4. Astronomy education between past and future J. P. De Greve; SpS 5. Accelerating the rate of astronomical discovery Ray P. Norris; SpS 6. Planetary systems as potential sites for life Régis Courtin, Alan Boss and Michel Mayor; SpS 7. Young stars, brown dwarfs, and protoplanetary disks Jane Gregorio

  10. A postal history of the First World War in Africa and its aftermath - German colonies: III Deutsch-Südwestafrika (SWA)

    OpenAIRE

    Dietz, A.J.

    2015-01-01

    The 'Great War' had a major impact on Africa and that is visible in the post stamps used in the various postal territories in Africa. This paper discusses the postal offices, postal services, and stamps used in the German colony Deutsch-S dwestafrika (SWA) during the early twentieth century. For the postal history of the First World War in the German colonies Togo, Kamerun and Deutsch-Ostafrika/German East Africa (GEA), see the ASC working papers 116, 117 and 119.

  11. A close look at the Centaurus A group of galaxies III. Recent star formation histories of late-type dwarfs around M83

    CERN Document Server

    Crnojević, D; Cole, A A

    2011-01-01

    We study the resolved stellar populations of dwarf galaxies in the nearby Centaurus A/M83 group of galaxies. Our goal is to characterize their evolutionary history and to investigate eventual similarities or differences with the dwarf population in other group environments. This work presents the analysis of five late-type (irregular) dwarfs found in the vicinity of the giant spiral M83. Using archival HST/ACS data, we perform synthetic color-magnitude diagram modeling to derive the star formation histories of these late-type dwarfs. The target objects show heterogeneous star formation histories, with average star formation rates of 0.08 to 0.70x10^{-2} M_odot/yr. Some of them present prolonged, global bursts of star formation (~300-500 Myr). The studied galaxies are all metal-poor ([Fe/H] ~-1.4). We further investigate the spatial extent of different stellar populations, finding that the young stars show a clumpy distribution, as opposed to the smooth, broad extent of the old ones. The actively star forming ...

  12. A Chandra Study of the Rosette Star-Forming Complex. III. The NGC 2237 Cluster and the Region's Star Formation History

    CERN Document Server

    Wang, Junfeng; Townsley, Leisa K; Broos, Patrick S; Román-Zúñiga, Carlos G; Lada, Elizabeth; Garmire, Gordon

    2010-01-01

    We present Chandra X-ray images of the NGC 2237 young star cluster on the periphery of the Rosette Nebula. We detect 168 X-ray sources, 80% of which have counterparts in USNO, 2MASS, and deep FLAMINGOS images. These constitute the first census of the cluster members with 0.2<~M<~2 Msun. Star locations in near-infrared color-magnitude diagrams indicate a cluster age around 2 Myr with a visual extinction of 1III sources are more dispersed. Several X-ray emitting stars are located inside the molecular cloud and around gaseous pillars projecting from the cloud. These...

  13. Early-Type galaxies at z ~ 1.3. III. On the dependence of Formation Epochs and Star Formation Histories on Stellar Mass and Environment

    CERN Document Server

    Rettura, Alessandro; Stanford, S A; Raichoor, A; Moran, S; Holden, B; Rosati, P; Ellis, R; Nakata, F; Nonino, M; Treu1, T; Blakeslee1, J P; Demarco, R; Eisenhardt, P; Ford, H C; Fosbury, R A E; Illingworth, G; Huertas-Company, M; Jee, M J; Kodama, T; Postman, M; Tanaka, M; White, R L

    2011-01-01

    We study the environmental dependence of stellar population properties at z ~ 1.3. We derive galaxy properties (stellar masses, ages and star formation histories) for samples of massive, red, passive early-type galaxies in two high-redshift clusters, RXJ0849+4452 and RXJ0848+4453 (with redshifts of z = 1.26 and 1.27, respectively), and compare them with those measured for the RDCS1252.9-2927 cluster at z=1.24 and with those measured for a similarly mass-selected sample of field contemporaries drawn from the GOODS-South Field. Robust estimates of the aforementioned parameters have been obtained by comparing a large grid of composite stellar population models with extensive 8-10 band photometric coverage, from the rest-frame far-ultraviolet to the infrared. We find no variations of the overall stellar population properties among the different samples of cluster early-type galaxies. However, when comparing cluster versus field stellar population properties we find that, even if the (star formation weighted) ages...

  14. Formation and Evolution of Early-Type Galaxies. III Star formation history as a function of mass and over-density

    CERN Document Server

    Merlin, Emiliano; Piovan, Lorenzo; Grassi, Tommaso; Buonomo, Umberto; La Barbera, Francesco

    2012-01-01

    We investigate the influence of the initial proto-galaxies over-densities and masses on their evolution, to understand whether the internal properties of the proto-galactic haloes are sufficient to account for the varied properties of the galactic populations. By means of fully hydrodynamical N-body simulations performed with the code EvoL we produce twelve self-similar models of early-type galaxies of different initial masses and over-densities, following their evolution from z \\geq 20 down to z \\leq 1. The simulations include radiative cooling, star formation, stellar energy feedback, a reionizing photoheating background, and chemical enrichment of the ISM. We find a strong correlation between the initial properties of the proto-haloes and their star formation histories. Massive (10^13M\\odot) haloes experience a single, intense burst of star formation (with rates \\geq 10^3M\\odot/yr) at early epochs, consistently with observations, with a less pronounced dependence on the initial over-density; intermediate m...

  15. El espectro de K2 Vol

    Science.gov (United States)

    Pintado, O. I.; Adelman, S. J.

    Se han obtenido espectros de alta dispersión para la estrella K2 Vol con el espectrógrafo REOSC del CASLEO en un rango de longitudes de ondas comprendido entre 3500 y 5050 Å. El espectro muestra evidencias de que la estrella es binaria. Se determinan las abundancias de los componentes químicos presentes en su atmósfera, como así también algunas características de su compañera.

  16. [SMEAC Newsletters, Science Education, Vol. 1, No. 1--Vol. 2, No. 1, 1967-1968].

    Science.gov (United States)

    ERIC Clearinghouse for Science, Mathematics, and Environmental Education, Columbus, OH.

    Each of these newsletters, produced by the ERIC Information Analysis Center for Science, Mathematics, and Environmental Education, contains information concerning center publications and other items considered of interest to researchers and educators of various education levels. Vol. 1, No. 1 highlights selected bibliographies (no longer produced…

  17. [SMEAC Newsletters, Science Education, Vol. 2, No. 2--Vol. 2, No. 3, 1969].

    Science.gov (United States)

    ERIC Clearinghouse for Science, Mathematics, and Environmental Education, Columbus, OH.

    Each of these newsletters, produced by the ERIC Information Analysis Center for Science, Mathematics, and Environmental Education, Contains information concerning center publications and activities, as well as other items considered of interest to researchers and educators of various educational levels. One of the emphases in Vol. 2, No. 2, is a…

  18. AFRREV IJAH, Vol.3 (2) April, 2014

    African Journals Online (AJOL)

    Austin

    2014-04-10

    Apr 10, 2014 ... some degree of freedom of communication and organisation is ... leaders and policies at least through regular and fair election. (iii) a level of .... Nonetheless, James Madison, a political leader of the United States of. America ...

  19. 英文文摘%Logic in Vol. 4 of 'Das Kapital' : Cognitive Development Science

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    Abstract : The practical logic of Vol. 4 of ' Das Kapital' is the cognitive development mechanism of category of ' Das Kapital' In this sense, this logic makes the ' production' of categories practical, the dominant principle is that understanding is made of history. Historical part and theoretical part construct the general writing logic togeth-er, historical part sets up theoretical direction for research afterwards. The implications are of the following: (1) Based on ' organic growth' of historical productive mode, the core of the category is surplus value ; (2) From the movement of category production to disclose historical structural growth ; ( 3 ) Through the general ' production' of theories, it shows the internal integration between critique on methodology and critique on epistemology. Thus Vol. 4 of ' Das Kapital' rejected the wrong demand in ' History of the Theory of Surplus Value' edited by Kautsky. ' Das Kapital' integrated the logic of historical development and the logic of development in understanding, inte-grated historical method and categorical method, which sets an example in the methodology in political economy.%Abstract : The practical logic of Vol. 4 of ' Das Kapital' is the cognitive development mechanism of category of ' Das Kapital' In this sense, this logic makes the ' production' of categories practical, the dominant principle is that understanding is made of history. Historical part and theoretical part construct the general writing logic togeth-er, historical part sets up theoretical direction for research afterwards. The implications are of the following: (1) Based on ' organic growth' of historical productive mode, the core of the category is surplus value ; (2) From the movement of category production to disclose historical structural growth ; ( 3 ) Through the general ' production' of theories, it shows the internal integration between critique on methodology and critique on epistemology. Thus

  20. Richard III

    DEFF Research Database (Denmark)

    Lauridsen, Palle Schantz

    2017-01-01

    Kort analyse af Shakespeares Richard III med fokus på, hvordan denne skurk fremstilles, så tilskuere (og læsere) langt henad vejen kan føle sympati med ham. Med paralleller til Netflix-serien "House of Cards"......Kort analyse af Shakespeares Richard III med fokus på, hvordan denne skurk fremstilles, så tilskuere (og læsere) langt henad vejen kan føle sympati med ham. Med paralleller til Netflix-serien "House of Cards"...

  1. Journal of EAEA, Vol. 18,2001

    African Journals Online (AJOL)

    Department of Electrical & Computer Engineering. Addis Ababa University ... The tragic game between Russian biochemist Vladmir ... Two of such solutions have so far been known: Cryptography ... HISTORY AND DEVELOPMENT. Egyptians ...

  2. AFRREV IJAH, Vol.3 (1) January, 2014

    African Journals Online (AJOL)

    Toshiba

    2014-01-09

    Jan 9, 2014 ... means to say a piece of historical account is objective or otherwise. Many philosophers .... for determining the authenticity of documents and their form of ... voluminous work like the history of Latin and Tectonic Nations 1494-.

  3. Afrimedic Vol. 4, No. 1 Final

    African Journals Online (AJOL)

    NAM

    generalized abdominal distension, fever and inability to pass urine. There was no history of ... The diagnosis was Haemoperitoneum of unknown origin with suspected rupture of a viscus and Bladder outlet obstruction, secondary to benign ...

  4. AFRREV IJAH, Vol.1 (4) November, 2012

    African Journals Online (AJOL)

    First Lady

    Challenges of Effective English Language Learning in ... Key words: Second language learner, percentage pass, methods of teaching, human and material ... The schoolsř curricula were structured after the culture, education and history.

  5. NJP Number 39 Vol 1, 2012.cdr

    African Journals Online (AJOL)

    Prof Ezechukwu

    Well, history is not merely a biographical account of the previous ... Paediatric services evolved to curb out child malnutrition .... This plan was terminated in 1983 by the coming in of another ... Child Survival Strategy not only became a house.

  6. AFRREV IJAH, Vol.2 (4) September, 2013

    African Journals Online (AJOL)

    First Lady

    2013-09-08

    Sep 8, 2013 ... Migration and Economic Challenges in West Africa. Ndubisi ... The reality of migration is as old as the history of the human person. The human ..... on Migration in. Southern Africa, Pretoria, South Africa, 26 – 29, November,.

  7. AFRREV IJAH, Vol.1 (3) July, 2012

    African Journals Online (AJOL)

    Dr Abimbola

    Doctoral Degree Student. Ebonyi State ... basic concepts related to the work such as adult education, literacy, curriculum and ... is to organize for the solution of group problems. However ... education in schools, colleges and universities, as well as ... (iii) Education for community improvement with particular emphasis on.

  8. Book Review: A history of the ideas of theoretical physics: Essays on the 19th and 20th century physics (Vol. 213 of Boston Studies in the Philosophy of Science). Salvo d'Agostino; Kluwer Academic Publishers, Dordrecht, Boston, London, 2000, 381pp., 173.00 US, ISBN 0-7923-6094-X

    Science.gov (United States)

    Nordmann, Alfred

    The title of Salvo d'Agostino's book suggests that it may contain a collection of various and sundry ideas from the history of theoretical physics. However, d'Agostino pursues something far more specific and compelling, yet also far more controversial: a history of the idea of theoretical physics. When, how, and why did physics become theoretical physics, and what did this shift mean? While some would argue that physics became theoretical at a time of stasis and sterility, perhaps decadence or crisis, d'Agostino considers the epistemological turn of physics liberating, productive, even empowering.

  9. Workshop Arboretum Volčji potok

    Directory of Open Access Journals (Sweden)

    Ana Kučan

    2012-01-01

    Full Text Available From its constitution onwards, the Volčji Potok Arboretum has been caught between various conflicting orientations. It is both a scientific, research and educational institution, and a cultural monument with exquisite garden and landscape design features and areas of great natural value and built cultural heritage, as well as commercial venue. At the same time, it functions as a park and an area for mass events, a garden centre and nursery. This variety of functions has helped Arboretum to survive the pressures of time; however, partial and uncoordinated interventions have threatened its original mission and its image and generated a number of conflicting situations. The workshop, organised on the initiative of the Institute for the Protection of Cultural Heritage of Slovenia, which involved students from the Faculty of Architecture and students from the Department of Landscape Architecture of the Biotechnical Faculty in mixed groups, generated eight proposals to solve some of the most urgent problems by introducing optimised development with clearly defined goals and priorities.

  10. Chile menos volátil

    Directory of Open Access Journals (Sweden)

    Felipe Larraín B.

    2008-01-01

    Full Text Available Desde fines de 1998 la economía chilena se desaceleró mucho. Si entre 1988 y 1998 la tasa de crecimiento promedio alcanzó un 7.8%, durante el período postcrisis asiática fue de sólo un 3.7%. Sin embargo, junto con la desaceleración del crecimiento, la volatilidad de la economía se redujo prácticamente a la mitad.Este trabajo investiga, mediante un análisis empírico formal, el papel que tuvieron la introducción de la flotación cambiaria y la utilización de la regla de superávit estructural en transformar a Chile en una economía menos volátil. Nuestros resultados muestran que la introducción de la regla fiscal parece haber reducido en un tercio la volatilidad del crecimiento del PIB. Por su parte, la flotación cambiaria contribuyó a reducir esa volatilidad adicionalmente en alrededor de un cuarto. Así, en conjunto, ambas medidas aparecen como responsables de haber disminuido la volatilidad del crecimiento de la economía chilena en casi 60%. Estos resultados son robustos ante especificaciones y posibles problemas de endogeneidad en algunas de las variables explicativas.

  11. African Journal for Physical Activity and Health Sciences - Vol 18 ...

    African Journals Online (AJOL)

    African Journal for Physical Activity and Health Sciences - Vol 18, No 4 ... Physical growth and academic intelligence of rural South African children: ... The influence of exergaming on the functional fitness in overweight and obese children ...

  12. Nigerian Journal of Family Practice - Vol 7, No 3 (2016)

    African Journals Online (AJOL)

    Nigerian Journal of Family Practice - Vol 7, No 3 (2016) ... underweight profile among adolescent secondary school students in Uyo, South-South, Nigeria ... Anthropometric characteristics and blood pressure levels of spouses of hypertensive ...

  13. Jolivet: Complete Flute Music, Vol. 2 / Guy S. Rickards

    Index Scriptorium Estoniae

    Rickards, Guy S.

    1996-01-01

    Uuest heliplaadist "Jolivet: Complete Flute Music, Vol. 2. Kroumata Percussion Ensemble, Tapiola Sinfonietta, Paavo Järvi". BIS CD 739 (64 minutes: DDD). Item marked from CD630 (6/94), CD272, remainder new to UK

  14. Research in Hospitality Management - Vol 6, No 1 (2016)

    African Journals Online (AJOL)

    Research in Hospitality Management - Vol 6, No 1 (2016) ... Employees, sustainability and motivation: Increasing employee engagement by addressing ... in the host-guest relationship · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  15. Journal of the Nigerian Association of Mathematical Physics - Vol 16 ...

    African Journals Online (AJOL)

    Journal of the Nigerian Association of Mathematical Physics - Vol 16 (2010) ... Construction of A Trial Function In The Variational Procedure of Quantum Mechanics ... of Breakthrough Time in Oil Recovery: Case of Some Niger Delta Reservoirs ...

  16. Nigerian Journal of Technology - Vol 35, No 2 (2016)

    African Journals Online (AJOL)

    Nigerian Journal of Technology - Vol 35, No 2 (2016) ... SENSITIVITY ANALYSIS ON FLEXIBLE ROAD PAVEMENT LIFE CYCLE COST MODEL · EMAIL .... WASTEWATER TREATMENT FACILITY OF A HOTEL IN PORT HARCOURT, RIVERS ...

  17. Journal of Development and Communication Studies - Vol 2, No 1 ...

    African Journals Online (AJOL)

    Journal of Development and Communication Studies - Vol 2, No 1 (2012) ... Project of Kerala State, India · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... on the Chichewa Radio · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  18. Egyptian Journal of Biochemistry and Molecular Biology - Vol 29, No ...

    African Journals Online (AJOL)

    Egyptian Journal of Biochemistry and Molecular Biology - Vol 29, No 1 (2011) ... Resveratrol, a natural phytoalexin: A therapeutic promise for metabolic disorders in ... Biochemical study on some adipocyto-kines in chronic renal failure: Their ...

  19. Information Impact Vol. 6(3) Dec 2015

    African Journals Online (AJOL)

    2015-12-10

    Dec 10, 2015 ... Information Impact Vol. 6(3) Dec 2015 ... The study is on perceived factors influencing heads of libraries' choice of leadership styles in ... the leader rather than on leadership behavior ... effective administration in goal-seeking.

  20. Research in Hospitality Management - Vol 1, No 1 (2011)

    African Journals Online (AJOL)

    Research in Hospitality Management - Vol 1, No 1 (2011) ... Do social media display correct conventional hotel ratings? ... Employer branding: A new approach for the hospitality industry · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  1. International Journal of Engineering, Science and Technology - Vol ...

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... International Journal of Engineering, Science and Technology - Vol 9, No 4 (2017) ... on MHD flow past a moving plate with Hall current · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  2. Journal of Language, Technology & Entrepreneurship in Africa Vol ...

    African Journals Online (AJOL)

    enewa

    Journal of Language, Technology & Entrepreneurship in Africa Vol. 3. No. ... business skills in an effort to address a gap between theory and practice. ..... All in all more organizations appreciated the students efforts towards the work they had.

  3. African Journal of Environmental Science and Technology - Vol 4 ...

    African Journals Online (AJOL)

    African Journal of Environmental Science and Technology - Vol 4, No 11 (2010) ... Leaves of roadside plants as bioindicator of traffic related lead pollution during different ... Quality assessment of drinking water in Temeke District (part II): ...

  4. Journal of Applied Science, Engineering and Technology - Vol 4, No ...

    African Journals Online (AJOL)

    Journal of Applied Science, Engineering and Technology - Vol 4, No 2 (2004) ... Energy consumption pattern in palm kernel oil processing operations ... An improved solar cabinet dryer with natural convective heat transfer · EMAIL FULL TEXT ...

  5. Journal of Language, Technology & Entrepreneurship in Africa Vol ...

    African Journals Online (AJOL)

    ETSU

    Journal of Language, Technology & Entrepreneurship in Africa Vol. 3. No. 2 .... this, specific effects are created for hearers, which he called implicatures. .... Some speakers address each other by their first-born child's name, but whenever the.

  6. Nigerian Journal of Natural Products and Medicine - Vol 2 (1998)

    African Journals Online (AJOL)

    Nigerian Journal of Natural Products and Medicine - Vol 2 (1998) ... RESEARCH AND DEVELOPMENT INTO HERBAL MEDICINES · EMAIL FULL ... OF BRIDELIA FERRUGUBEA STEM BARK ON BLOOD CHEMISTRY AND HISTOLOGY OF ...

  7. Research in Hospitality Management - Vol 6, No 2 (2016)

    African Journals Online (AJOL)

    Research in Hospitality Management - Vol 6, No 2 (2016) ... Understanding young tourists' preferences for a wildlife tourism package ... Employees' perspectives of service quality in hotels · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  8. Journal of Research in Forestry, Wildlife and Environment - Vol 2 ...

    African Journals Online (AJOL)

    Journal of Research in Forestry, Wildlife and Environment - Vol 2, No 1 (2010) ... Diversity and Abundance of Fish Species in Gbedikere Lake, Bassa, Kogi State · EMAIL ... Fadama Users Group Characteristics that Influence Facilitators' Role ...

  9. African Journal of Biotechnology - Vol 14, No 6 (2015)

    African Journals Online (AJOL)

    African Journal of Biotechnology - Vol 14, No 6 (2015) ... molecular genetics in microbial degradation and decolorization of industrial waste water effluent ... Understanding the efficacy of influent waste water on microbial community structure of ...

  10. Jolivet: Complete Flute Music, Vol. 2 / Guy S. Rickards

    Index Scriptorium Estoniae

    Rickards, Guy S.

    1996-01-01

    Uuest heliplaadist "Jolivet: Complete Flute Music, Vol. 2. Kroumata Percussion Ensemble, Tapiola Sinfonietta, Paavo Järvi". BIS CD 739 (64 minutes: DDD). Item marked from CD630 (6/94), CD272, remainder new to UK

  11. AFRREV IJAH: An International Journal of Arts and Humanities - Vol ...

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... AFRREV IJAH: An International Journal of Arts and Humanities - Vol 6, No 2 (2017) ... Taylor and Francis Journals under the critical lens of readability analysis ... Current Issue Atom logo

  12. International Journal of Emotional Psychology and Sport Ethics - Vol ...

    African Journals Online (AJOL)

    PROMOTING ACCESS TO AFRICAN RESEARCH ... International Journal of Emotional Psychology and Sport Ethics - Vol 10 (2008) ... Re-Inventing The Current 'Ss' English Language Curriculum: Implications For Students' Performance In ...

  13. African Research Review - Vol 11, No 3 (2017)

    African Journals Online (AJOL)

    African Research Review - Vol 11, No 3 (2017) ... Targeted or Restrictive: Impact of U.S. and EU Sanctions on Education and ... Revamping Nigerian Economy through Cassava Production · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  14. Mizan Law Review - Vol 11, No 1 (2017)

    African Journals Online (AJOL)

    Mizan Law Review - Vol 11, No 1 (2017) ... Interrogating the economy-first paradigm in 'Sustainable Development': towards ... lessons from the Uniform Commercial Code of the US · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  15. Bismalonamides (BISMA) as new extractants for Am(III) and Eu(III) from aqueous high-level wastes

    Energy Technology Data Exchange (ETDEWEB)

    Murillo, M.T.; Almaraz, M.; Sanchez-Quesada, J.; Segura, M.; Iglesias-Sanchez, J.C.; Mendoza, J. de; Prados, P. [Univ. Autonoma de Madrid (Spain). Dept. de Quimica Organica; Espartero, A.G. [Centro de Investigaciones Energeticas, Medioambientales y Tecnologicas (CIEMAT), Madrid (Spain)

    2008-07-01

    Bismalonamides 1-8 and bisthiomalonamides 9-13 were synthesised and studied as extracting agents for Am(III) and Eu(III) from nitric acid solutions into organic solvents. Bismalonamides 7a and 7g display higher distribution coefficients in chlorinated solvents than single malonamide DMDOHEMA, suggesting that bismalonamides could preorganise the binding groups around the cation more efficiently. Additionally, back-extraction of Am(III) and Eu(III) from a loaded organic solution of 7g in (50: 50){sub %} {sub vol} TPH/1-octanol mixture allowed to recover 99% of the initially extracted Am(III) and Eu(III) after three times of contact with fresh 0.01 mol/L nitric acid solutions. (orig.)

  16. Isothermal reduction kinetics of Panzhihua ilmenite concentrate under 30vol% CO-70vol% N2 atmosphere

    Science.gov (United States)

    Zhang, Ying-yi; Lü, Wei; Lü, Xue-wei; Li, Sheng-ping; Bai, Chen-guang; Song, Bing; Han, Ke-xi

    2017-03-01

    The reduction of ilmenite concentrate in 30vol% CO-70vol% N2 atmosphere was characterized by thermogravimetric and differential thermogravimetric (TG-DTG) analysis methods at temperatures from 1073 to 1223 K. The isothermal reduction results show that the reduction process comprised two stages; the corresponding apparent activation energy was obtained by the iso-conversional and model-fitting methods. For the first stage, the effect of temperature on the conversion degree was not obvious, the phase boundary chemical reaction was the controlling step, with an apparent activation energy of 15.55-40.71 kJ·mol-1. For the second stage, when the temperatures was greater than 1123 K, the reaction rate and the conversion degree increased sharply with increasing temperature, and random nucleation and subsequent growth were the controlling steps, with an apparent activation energy ranging from 182.33 to 195.95 kJ·mol-1. For the whole reduction process, the average activation energy and pre-exponential factor were 98.94-118.33 kJ·mol-1 and 1.820-1.816 min-1, respectively.

  17. Flora of Ethiopia and Eritrea, vol. 8

    DEFF Research Database (Denmark)

    General information about the Flora project, the history of the scientific exploration of the flora of Ethiopia and Eritrea, the natural vegetation, the regional diversity and endemism as reflected in the Flora, the use of wild and cultivated plants in the flora region, important scientific plant...

  18. AFRREV IJAH, Vol.2 (1) February, 2012

    African Journals Online (AJOL)

    user

    Department of History and International Studies. University of Benin, Benin ... swimming across a ―dangerous‖ river and dipping one's hand in a boiling cauldron .... turbulent like a whirl pool and never rest till he is at the bottom, when the ...

  19. AFRREV IJAH, Vol.1 (3) July, 2012

    African Journals Online (AJOL)

    Dr Abimbola

    The English Language and Communicability: The Nigerian. Experience. Okeke ... Although the history and status of English language in Nigeria may no longer ..... produced worst formal writing than young adults who used fewer linguistic textisms in daily .... English Language: Theories, Issues & Practice. Onitsha: Cape.

  20. IJIMAI Editor's Note - Vol. 3 Issue 4

    Directory of Open Access Journals (Sweden)

    Angel Alberto Magreñán

    2015-08-01

    Full Text Available This special issue, Teaching Mathematics using new and classic tools, concentrates on the practical and experimental teaching in advanced Mathematics in Engineering. The selected papers deal with the most relevant issues in the field, such as Mathematical learning and other different subjects in which Mathematics are needed, Advanced Mathematics, the development of different studied using Masive Open Online courser (MOOCs or even the history of E-Learning and Mathematics. The result is a collection of experimental validations, mathematical papers and MOOCs studies which constitutes a clear contribution to the state of the art.

  1. Tomo III

    OpenAIRE

    2015-01-01

    Memorias, histórico, físicas, crítico, apologéticas de la América Meridional con unas breves advertencias y noticias útiles, a los que de orden de Su Majestad, hubiesen de viajar y describir aquellas vastas regiones. Reino Animal. Tomo III. Por un anónimo americano en Cádiz por los años de 1757. Primera Parte Prólogo Artículo 1°De los cuadrúpedos útiles al hombre a varios usos y a su sustento. Vaca Caballos Carneros de la tierra, especie de camellos Vicuña Guanacos Puercos monteses Artículo 2...

  2. Site-specific analysis of geothermal development-data files of prospective sites. Vol. III

    Energy Technology Data Exchange (ETDEWEB)

    Williams, F.; Cohen, A.; Pfundstein, R.; Pond, S.

    1978-02-01

    Development scenarios for 37 hydrothermal and geopressured prospects in the United States were analyzed. This third of three volumes presents site-specific data and sample development schedules for the first plant on line at each of the 37 prospects.

  3. Cartel. Annotated Bibliography of Bilingual Bicultural Materials. Vol. III, No. 42.

    Science.gov (United States)

    Dissemination and Assessment Center for Bilingual Education, Austin, TX.

    This is an informative listing for educators, librarians, and others interested in materials for bilingual multicultural education. Items are listed according to: title, author, subject, and publisher/distributor indexes. The following are among the topics covered: (1) African and Afro-American culture; (2) Native American cultures; (3) arts and…

  4. A Technology Assessment of Personal Computers. Vol. III: Personal Computer Impacts and Policy Issues.

    Science.gov (United States)

    Nilles, Jack M.; And Others

    A technology assessment of personal computers was conducted to study both the socially desirable and undesirable impacts of this new technology in three main areas: education, employment, and international trade. Information gleaned from this study was then used to generate suggestions for public policy options which could influence these impacts.…

  5. Cartel. Annotated Bibliography of Bilingual Bicultural Materials. Vol. III, No. 42.

    Science.gov (United States)

    Dissemination and Assessment Center for Bilingual Education, Austin, TX.

    This is an informative listing for educators, librarians, and others interested in materials for bilingual multicultural education. Items are listed according to: title, author, subject, and publisher/distributor indexes. The following are among the topics covered: (1) African and Afro-American culture; (2) Native American cultures; (3) arts and…

  6. Fundamentals of interfacial and colloid science Vol III: Liquid-fluid interfaces

    NARCIS (Netherlands)

    Lyklema, J.

    2000-01-01

    This volume deals with various aspects of surface tensions and interfacial tensions. Together with the phenomenon of adsorption (enrichment of molecules at interfaces), these tensions constitute the basic characteristics of interfaces. The authors try to keep the treatment systematic and deductive.

  7. Investing in People: A Strategy to Address America's Workforce Crisis. Background Papers. Vols. I-II.

    Science.gov (United States)

    Department of Labor, Washington, DC. Commission on Workforce Quality and Labor Market Efficiency.

    The 49 papers in these two volumes were prepared to assist the Commission on Workforce Quality and Labor Market Efficiency in making recommendations for improving the U.S. work force. The papers summarize existing research and make recommendations on subjects reflecting seven Commission tasks: (1) examine the roles and effectiveness of privately…

  8. The theory of the firm. Vol. 2

    DEFF Research Database (Denmark)

    Firms have for a long time been part of the explanatory set-up of economics. However, it is only recently that economists have felt the need for an economic theory addressing: why firms are different; why firms exist; what determines their boundaries relative to "the market"; and what determines...... their internal organization. This collection documents the rise of the modern theory of the firm during the last two to three decades. It reprints classic writings from a diversity of perspectives, including not only contractual theories of the firm, but also knowledge-based theories and theories of the firm...... as an information processor. In addition, the collection features perspectives from business strategy and business history as well as methodological and doctrinal historical perspectives. Including over 60 classic papers, these volumes collect together contributions on the theory of the firm, beginning with Ronald...

  9. Technical comparison between Hythane, GNG and gasoline fueled vehicles. [Hythane = 85 vol% natural gas, 15 vol% H[sub 2

    Energy Technology Data Exchange (ETDEWEB)

    1992-05-01

    This interim report documents progress on this 2-year Alternative Fuel project, scheduled to end early 1993. Hythane is 85 vol% compressed natural gas (CNG) and 15 vol% hydrogen; it has the potential to meet or exceed the California Ultra-Low Emission Vehicle (ULEV) standard. Three USA trucks (3/4 ton pickup) were operated on single fuel (unleaded gasoline, CNG, Hythane) in Denver. The report includes emission testing, fueling facility, hazard and operability study, and a framework for a national hythane strategy.

  10. From Editor vol 11, No.3

    Directory of Open Access Journals (Sweden)

    Ugur Demiray

    2010-07-01

    of a new prototype of visualization in support of movie retrieval. The goal of information visualization is unveiling of large amounts of data or abstract data set using visual presentation. With this knowledge the main goal is to develop a 2D presentation of information on movies from the IMDB (Internet Movie Database as our movie search engine. The aim is to amplify the perception of users over the retrieval environment while preserving the output quality at an acceptable meaningful level. Visualization ideas deal with visualization of information seeking results. The 9th article is arrived to us from USA and written by James O. BARBRE III on Borderless Educational Practices In The Development Of Commerce, from the Social Studies and Social Foundations Indiana University East, School of Education. This paper addresses online MBA (Master of Business Administration degrees and the nature of its presence alongside the more traditional face-to-face MBA program. While the MBA was not originally a global phenomenon, the development of so many online programs has made it one. Through this analysis, the MBA is first situated historically with subsequent challenges that have encouraged and/or forced it to go undergo changes in its structure over the last several decades. The approach to this analysis utilizes the lens of neo-realistic principles for organizational effectiveness at the international level. The article is which numbered as 10, from UAE. Article is entitled as “Students’ First Impression Of Second Life: A case from the United Arab Emirates, written by Salam ABDALLAH, MIS Department of Abu Dhabi University. His paper dealt with second Life. Virtual worlds are believed to impact the future of higher education and therefore, universities across the world are immersing themselves inside virtual worlds to establish a unique learning and research environments. This research examines the viability of Second Life as an educational platform from the perspective of

  11. Shostakovich: The Orchestral Songs Vol. 2 / Michael Tanner

    Index Scriptorium Estoniae

    Tanner, Michael

    1996-01-01

    Uuest heliplaadist "Shostakovich: The Orchestral Songs Vol. 2: Six Romances on texts by Japanese poets, Op. 21. Six Poems on Marina Tsvetayeva, Op. 143. Suite on Verses of Michelangelo, Op. 145. Gothenburg Symphony Orchestra, Neeme Järvi". DG 447 085-2GH (71 minutes:DDD)

  12. Schostakowitsch. Orchesterlieder (Vol. 2), Neeme Järvi / Werner Pfister

    Index Scriptorium Estoniae

    Pfister, Werner

    1996-01-01

    Uuest heliplaadist "Schostakowitsch. Orchesterlieder (Vol. 2): Sechs Romanzen op. 21, Sechs Gedichte op. 143a, Suite auf Verse von Michelangelo Buonarroti op. 145a. Göteborger Sinfoniker, Neeme Järvi". DG CD 447 085-2 (WD: 71'06") DDD

  13. East and Central African Journal of Pharmaceutical Sciences Vol. 7 ...

    African Journals Online (AJOL)

    East and Central African Journal of Pharmaceutical Sciences. Vol. 7(3) 52-55. Adherence ... any for the rest of hislher life is one of the biggest challenges. While much .... Secondly, 2- and 3-times-daily regimens required for HIV are difficult and ...

  14. Tropical Journal of Pharmaceutical Research - Vol 16, No 2 (2017)

    African Journals Online (AJOL)

    Tropical Journal of Pharmaceutical Research - Vol 16, No 2 (2017) ... Bone regeneration potential of sub-microfibrous membranes with osteogenic ... Baicalein and U0126 suppress bladder cancer proliferation via MAPK ... Analysis of the effect of Qizhuyigan on liver function in a mouse model of immunological liver injury ...

  15. Vol 39 2011 Art 5.pub - African Journals Online

    African Journals Online (AJOL)

    p2613611

    ISSN 0378-5254 Journal of Family Ecology and Consumer Sciences, Vol 39, 2011 ... The pertinence of status factors in consumers' consideration of major ... ties in terms of consumers' expectations and appli- ... such characteristics serve as pertinent heuristics in ... value and the quality of appliances from their external.

  16. Shostakovich: The Orchestral Songs Vol. 2 / Michael Tanner

    Index Scriptorium Estoniae

    Tanner, Michael

    1996-01-01

    Uuest heliplaadist "Shostakovich: The Orchestral Songs Vol. 2: Six Romances on texts by Japanese poets, Op. 21. Six Poems on Marina Tsvetayeva, Op. 143. Suite on Verses of Michelangelo, Op. 145. Gothenburg Symphony Orchestra, Neeme Järvi". DG 447 085-2GH (71 minutes:DDD)

  17. Schostakowitsch. Orchesterlieder (Vol. 2), Neeme Järvi / Werner Pfister

    Index Scriptorium Estoniae

    Pfister, Werner

    1996-01-01

    Uuest heliplaadist "Schostakowitsch. Orchesterlieder (Vol. 2): Sechs Romanzen op. 21, Sechs Gedichte op. 143a, Suite auf Verse von Michelangelo Buonarroti op. 145a. Göteborger Sinfoniker, Neeme Järvi". DG CD 447 085-2 (WD: 71'06") DDD

  18. New Egyptian Journal of Microbiology - Vol 17 (2007)

    African Journals Online (AJOL)

    New Egyptian Journal of Microbiology - Vol 17 (2007) ... Detection Of Human Herpes Virus Type-8 Dna In Kaposi\\'s Sarcoma And Other Bullous Skin Diseases · EMAIL ... Of Conventional And Molecular Diagnosis Of Superficial Fungal Infections .... Interference Between Lactobacilli And Group A Streptococcus pyogenes: An ...

  19. African Journal of Infectious Diseases - Vol 10, No 2 (2016)

    African Journals Online (AJOL)

    African Journal of Infectious Diseases - Vol 10, No 2 (2016) ... The strengths, weaknesses, opportunities, and threats (SWOTs) analyses of the Ebola virus ... ducks as potential reservoir of avian influenza virus in post HPAI H5N1 outbreak area, ...

  20. Creative Artist: A Journal of Theatre and Media Studies - Vol 10, No ...

    African Journals Online (AJOL)

    Creative Artist: A Journal of Theatre and Media Studies - Vol 10, No 1 (2016). Journal Home > Archives > Vol 10, No 1 (2016) ... Community theatre and development practices in Nyanza Region, Kenya · EMAIL FREE FULL TEXT EMAIL FREE ...

  1. Organizations and Strategies in Astronomy Vol. 7

    Science.gov (United States)

    Heck, Andre

    2006-12-01

    This book is the seventh volume under the title Organizations and Strategies in Astronomy (OSA). The OSA series covers a large range of fields and themes: in practice, one could say that all aspects of astronomy-related life and environment are considered in the spirit of sharing specific expertise and lessons learned. The chapters of this book are dealing with socio-dynamical aspects of the astronomy (and related space sciences) community: characteristics of organizations, strategies for development, operational techniques, observing practicalities, journal and magazine profiles, public outreach, publication studies, relationships with the media, research communication, series of conferences, evaluation and selection procedures, research indicators, national specificities, contemporary history, and so on. The experts contributing to this volume have done their best to write in a way understandable to readers not necessarily hyperspecialized in astronomy while providing specific detailed information and sometimes enlightening 'lessons learned' sections. The book concludes with an updated bibliography of publications related to socio-astronomy and to the interactions of the astronomy community with the society at large. This volume will be most usefully read by researchers, editors, publishers, librarians, sociologists of science, research planners and strategists, project managers, public-relations officers, plus those in charge of astronomy-related organizations, as well as by students aiming at a career in astronomy or related space sciences.

  2. Directions in General Relativity, Vol. 1

    Science.gov (United States)

    Hu, B. L.; Ryan, M. P., Jr.; Vishveshwara, C. V.

    2005-10-01

    1. Remarks concerning the geometrics of gravity, gauge fields and quantum theory J. S. Anandan; 2. Gravity and the unification of fundamental interactions R. L. Arnowitt and P. Nath; 3. Minisuperspaces: symmetrics and quantization A. Ashtekar, R. S. Tate and C. Uggla; 4. Quantum cosmology B. K. Berger; 5. A pictorial history of some gravitational instanton D. Brill and K.- T. Pirk; 6. No time machines from lightlike sources in 2+1 gravity S. Deser and A. R. Steif; 7. Inhomogeneity and anisotropy genertation in FRW cosmologies G. F. R. Ellis and D. R. Matravers; 8. Misner, kinks and Black Holes D. Finkelstein; 9. The quantum mechanics of closed systems J. B. Hartle; 10. Cosmological vacuum open system W. A. Hiscock and D. A. Samuel; 11. Minisuperspace as a quantum open system B. L. Hu, J. P. Paz and S. Sinha; 12. Ricci flow on minisuperspaces and the geometry-topology problem J. Isenberg and M. Jackson; 13. Classical and quantum dynamics of Black Hole interiors W. Israel; 14. Matter time in canonical quantum gravity K. V. Kuchar; 15. The isotropy and homogeneity of the universe R. A. Matzner; 16. Recent advances in ADM reduction V. Moncrief; 17. Some progress in classical canonical gravity J. M. Nester; 18. Harmonic map formulation of colliding electrovac place waves Y. Nutku; 19. Geometry, the renormalization groups and gravity D. J. O'Connor and C. R. Stephens; 20. An example of the indeterminacy of the already-unified theory R. Penrose; 21. Nonstatic metric of Hiscock-Gott type A. K. Raychaudhuri; 22. Non-standard phase space variables, quantization and path-integrals, or little ado about much M. P. Ryan, Jr. and Sergio Hojmann; 23. The present status of the decaying neutrino theory D. W. Sciama; 24. Exploiting the computer to investigate Black Holes and cosmic censorship S. L. Shapiro and S. A. Teukolsky; 25. Misner space as a prototype for almost any pathology K. S. Thorne; 26. Relativity and rotation C. V. Vishveshwara; 27. The first law of Black Hole

  3. From Editor vol 11, No.4

    Directory of Open Access Journals (Sweden)

    Ugur Demiray

    2010-10-01

    existed.The implementation of online system had reduced the man-hours required in manual processing of all data significantly, and also reduced chances of erroneous results in the process making the system robust. The fourth notes for Editor written by Kadir ULUSOY on Open Education Students’ Perspectives on Using Virtual Museums Application in Teaching History Subjects. He is from Mersin University Faculty of Education, Mersin, TURKEY. The study was made to determine whether the attitudes of the open education faculty students, will be changed or not by virtual museum application. The pre-test and post-test model of the experimental design was used in the research. A significant difference was determined in the students’ opinions concerning the post test data’s prepared to measure the attitudes towards the history lesson after the application. As a result, the students had a favourable opinion on the virtual museum application in history lessons by observing variable documents and sources. The first article is a joint study which its authors are from Israel, on “Indicator For Technological Pedagogical Content Knowledge (Tpack Evaluation of Online Tasks” written by Anat OSTER-LEVINZ and Aviva KLIEGER, Beit Berl Academic College. The aim of this study was indicated that the Information Communication Technology era teachers will have to wisely use the online environment in order to realize a new pedagogy. They found in their research that teachers can use this indicator for evaluating the quality of the tasks that were developed as well as to test the improvement that took place in their tasks over time. The Second article is on “The Use of Facebook For Online Discussions Among Distance Learners”, written by Tina LIM, Open University Malaysia, MALAYSIA. Paper describes the use of Facebook as a platform for academic discussions among distance learners. It offers a glimpse into how mobile learning via SMS together with Facebook was used to support and enhance

  4. Community History.

    Science.gov (United States)

    Lewis, Helen M.

    1997-01-01

    Recounts the experience of researching community history in Ivanhoe, Virginia, between 1987 and 1990. The Ivanhoe History Project involved community members in collecting photographs, memorabilia, and oral histories of their town. Subsequent published volumes won the W. D. Weatherford Award and inspired a quilt exhibit and a theatrical production.…

  5. VolP开始走向实用

    Institute of Scientific and Technical Information of China (English)

    Russ Anensman

    2006-01-01

    <正>德州仪器(TI)的Tom Flanagan已为早期基于IP协议的语音(VolP)技术天花乱坠的广告宣传进入实用等待了10年之久。TI VoIP部技术战略总监Flanagan说:“我不可能告诉你实现这一点需要多少时间。”

  6. Esoteric Knowledge in Antiquity (TOPOI – Dahlem Seminar for the History of Ancient Sciences Vol. II)

    OpenAIRE

    2014-01-01

    Esoteric Knowledge remains a central problem of ancient science, since much of the scholarly heritage of ancient schooling was only meant for a small circle of adherents, rather than for the general public. For this reason, knowledge was restricted within schools or within professions, only accessible to those with a personal connection to experts and savants. The expression ‘esoteric’ is used today rather indiscriminately. Within the category of ‘esoteric knowledge’ one understands a variety...

  7. Entangled histories

    Science.gov (United States)

    Cotler, Jordan; Wilczek, Frank

    2016-12-01

    We introduce quantum history states and their mathematical framework, thereby reinterpreting and extending the consistent histories approach to quantum theory. Through thought experiments, we demonstrate that our formalism allows us to analyze a quantum version of history in which we reconstruct the past by observations. In particular, we can pass from measurements to inferences about ‘what happened’ in a way that is sensible and free of paradox. Our framework allows for a richer understanding of the temporal structure of quantum theory, and we construct history states that embody peculiar, non-classical correlations in time.

  8. Sex Bias, Diagnosis, and DSM-III.

    Science.gov (United States)

    Hamilton, Sandra; And Others

    1986-01-01

    Sixty-five clinical psycholgists independently diagnosed 18 written case histories on the basis of 110 DSM-III categories. Females were rated significantly more histrionic than males exhibiting identical histrionic symptoms, but males were not rated as more antisocial than females. The findings suggest that vague diagnostic descriptions promote…

  9. Mastoplastia reductora en L para grandes volúmenes

    OpenAIRE

    Fernandez, Claudio de Barros

    2013-01-01

    Las primeras descripciones de las mastoplastias fueron atribuidas a Paulus Aegineta en 625-690d.C. 4, con una resección de ginecomastia por el surco sub-mamario. Posteriormente, muchas técnicas fueron descritas para la disminución del órgano. Clásicamente, fueron consideradas mamas grandes aquellas con volúmenes resecados más grandes que 600 gr., siendo la mayoría tratadas tras cicatrices en T invertido. El objetivo de ese estudio es mostrar que es posible tratar mamas grandes con cicatrices ...

  10. Mastoplastia reductora en l para grandes volúmenes

    OpenAIRE

    De Barros Fernandez, Claudio

    2012-01-01

    Las primeras descripciones de las mastoplastias fueron atribuidas a Paulus Aegineta en 625-690d.C. 4, con una resección de ginecomastia por el surco sub-mamario. Posteriormente, muchas técnicas fueron descritas para la disminución del órgano. Clásicamente, fueron consideradas mamas grandes aquellas con volúmenes resecados más grandes que 600 gr., siendo la mayoría tratadas tras cicatrices en T invertido. El objetivo de ese estudio es mostrar que es posible tratar mamas grandes ...

  11. Sensitometria : sistema analògic versus digital. Vol. 2

    OpenAIRE

    Llunas i Pérez, Pere; Mur i Sanabre, Carme de

    2004-01-01

    Aquesta publicació vol ser una ajuda per a totes aquelles persones interessades en el coneixement dels materials fotogràfics fotoquímics i digitals i en el seu processament químic i digital. Al mateix temps pretén que alguns apartats d'aquesta disciplina siguin més propers a la pràctica fotogràfica. L'obra es composa d'il·lustracions que han estat dissenyades amb una finalitat docent; aquestes il·lustracions s'utilitzen a classe per a desenvolupar els temes que configuren el programa de l'ass...

  12. Componentes volátiles de mamey (mammea americana L.)

    OpenAIRE

    Alicia Lucía Morales; William Arguello; Gustavo García; Iván Herrera

    2010-01-01

    Los componentes volátiles del aroma de mamey (Mammea americana L), fueron extraídos utilizando el método de destilación por arrastre con vapor-extracción simultánea con solvente orgánico. El extracto fue prefraccionado por cromatografía en columna en silica gel con gradiente discontinuo Pentano: Éter etílico para obtener tres fracciones que fueron analizadas por CGAR y CGAR-EM. Se detectaron 34 compuestos, de los cuales fueron identificados 22, siendo los componentes mayoritarios: Furfural (7...

  13. Componentes volátiles de mamey (mammea americana l.)

    OpenAIRE

    Morales, Alicia Lucía; Arguello, William; García, Gustavo; Herrera, Iván

    2010-01-01

    Los componentes volátiles del aroma de mamey (Mammea americana L), fueron extraídos utilizando el método de destilación por arrastre con vapor-extracción simultánea con solvente orgánico. El extracto fue prefraccionado por cromatografía en columna en silica gel con gradiente discontinuo Pentano: Éter etílico para obtener tres fracciones que fueron analizadas por CGAR y CGAR-EM. Se detectaron 34 compuestos, de los cuales fueron identificados 22, siendo los componentes mayoritarios: Furfural (7...

  14. Diagramas de flujo y volúmenes de control

    OpenAIRE

    Fernández Torres, María José

    2010-01-01

    En este vídeo se explican los conceptos de DIAGRAMA DE FLUJO y de VOLÚMEN DE CONTROL aplicados a la Ingeniería Química. Se detalla cómo se dibujan correctamente volúmenes de control y las corrientes que deben considerarse en varios casos. Participan: Voz: Dra. María José Fernández Torres; Colaboran: Dra. María Dolores Saquete Ferrándiz y Dr. Francisco Ruiz Beviá.

  15. Intellectual History

    DEFF Research Database (Denmark)

    In the 5 Questions book series, this volume presents a range of leading scholars in Intellectual History and the History of Ideas through their answers to a brief questionnaire. Respondents include Michael Friedman, Jacques le Goff, Hans Ulrich Gumbrecht, Jonathan Israel, Phiip Pettit, John Pocock...

  16. Intellectual History

    DEFF Research Database (Denmark)

    In the 5 Questions book series, this volume presents a range of leading scholars in Intellectual History and the History of Ideas through their answers to a brief questionnaire. Respondents include Michael Friedman, Jacques le Goff, Hans Ulrich Gumbrecht, Jonathan Israel, Phiip Pettit, John Pocock...

  17. Romerrigets historie

    DEFF Research Database (Denmark)

    Christiansen, Erik

    Romerrigets historie fra Roms legendariske grundlæggelse i 753 f.v.t. til Heraklios' tronbestigelse i 610 e.v.t.......Romerrigets historie fra Roms legendariske grundlæggelse i 753 f.v.t. til Heraklios' tronbestigelse i 610 e.v.t....

  18. Anestesia volátil e monitorização anestésica.

    OpenAIRE

    Alexandre, Nuno; Costa, Margarida; Mascarenhas, Ramiro

    2009-01-01

    Os autores apresentam um texto de apoio à disciplina de anestesiologia do curso de Medicina Veterinária .Neste texto são abordadas diversas temáticas da anestesia volátil tais como: equipamentos utilizados em anestesia volátil, farmacologia dos anestésicos voláteis. A monitorização dos pacientes é abordada na vertente mecânica ou intrumental e na componente básica.

  19. Anestesia volátil e monitorização anestésica.

    OpenAIRE

    Alexandre, Nuno; Costa, Margarida; Mascarenhas, Ramiro

    2009-01-01

    Os autores apresentam um texto de apoio à disciplina de anestesiologia do curso de Medicina Veterinária .Neste texto são abordadas diversas temáticas da anestesia volátil tais como: equipamentos utilizados em anestesia volátil, farmacologia dos anestésicos voláteis. A monitorização dos pacientes é abordada na vertente mecânica ou intrumental e na componente básica.

  20. Quantum Histories

    CERN Document Server

    Kent, A

    1998-01-01

    There are good motivations for considering some type of quantum histories formalism. Several possible formalisms are known, defined by different definitions of event and by different selection criteria for sets of histories. These formalisms have a natural interpretation, according to which nature somehow chooses one set of histories from among those allowed, and then randomly chooses to realise one history from that set; other interpretations are possible, but their scientific implications are essentially the same. The selection criteria proposed to date are reasonably natural, and certainly raise new questions. For example, the validity of ordering inferences which we normally take for granted --- such as that a particle in one region is necessarily in a larger region containing it --- depends on whether or not our history respects the criterion of ordered consistency, or merely consistency. However, the known selection criteria, including consistency and medium decoherence, are very weak. It is not possibl...

  1. CyberStorm III

    NARCIS (Netherlands)

    Luiijf, H.A.M.; et al

    2010-01-01

    Projectteam Cyber Storm III - De Verenigde Staten organiseerden de afgelopen jaren een reeks grootschalige ICT-crisisoefeningen met de naam Cyber Storm. Cyber Storm III is de derde oefening in de reeks. Het scenario van Cyber Storm III staat in het teken van grootschalige ICT-verstoringen, waarbij n

  2. Global Positioning System III (GPS III)

    Science.gov (United States)

    2015-12-01

    Military Operations in Urban Terrain; Defense-Wide Mission Support; Air Mobility; and Space Launch Orbital Support. For military users, the GPS III...program provides Precise Positioning Service (PPS) to military operations and force enhancement. It also provides increased anti-jam power to the earth ...to be modified . On January 31, 2016, USD(AT&L) signed the GPS III revised APB. This Change 1 to the APB was due to both cost and schedule breaches

  3. A Phase III, randomized, open-label trial of ferumoxytol compared with iron sucrose for the treatment of iron deficiency anemia in patients with a history of unsatisfactory oral iron therapy.

    Science.gov (United States)

    Hetzel, David; Strauss, William; Bernard, Kristine; Li, Zhu; Urboniene, Audrone; Allen, Lee F

    2014-06-01

    Iron deficiency anemia (IDA) is the most common form of anemia worldwide. Although oral iron is used as first-line treatment, many patients are unresponsive to or cannot take oral iron. This Phase III, open-label, non-inferiority study compared the efficacy and safety of ferumoxytol, a rapid, injectable intravenous (IV) iron product with low immunological reactivity and minimal detectable free iron, with IV iron sucrose in adults with IDA of any cause. Patients (N = 605) were randomized 2:1 to receive ferumoxytol (n = 406, two doses of 510 mg 5 ± 3 days apart) or iron sucrose (n = 199, five doses of 200 mg on five nonconsecutive days over 14 days) and followed for 5 weeks. Ferumoxytol demonstrated noninferiority to iron sucrose at the primary endpoint, the proportion of patients achieving a hemoglobin increase of ≥2 g dL(-1) at any time from Baseline to Week 5 (ferumoxytol, 84.0% [n = 406] vs. iron sucrose, 81.4% [n = 199]), with a noninferiority margin of 15%. Ferumoxytol was superior to iron sucrose (2.7 g dL(-1) vs. 2.4 g dL(-1) ) in the mean change in hemoglobin from Baseline to Week 5 (the alternative preplanned primary endpoint) with P = 0.0124. Transferrin saturation, quality-of-life measures, and safety outcomes were similar between the two treatment groups. Overall, ferumoxytol demonstrated comparable safety and efficacy to iron sucrose, suggesting that ferumoxytol may be a useful treatment option for patients with IDA in whom oral iron was unsatisfactory or could not be used.

  4. Family History

    Science.gov (United States)

    Your family history includes health information about you and your close relatives. Families have many factors in common, including their genes, ... as heart disease, stroke, and cancer. Having a family member with a disease raises your risk, but ...

  5. Index to Nuclear Safety. A technical progress review by chronology, permuted title, and author. Vol. 11, No. 1--Vol. 17, No. 6

    Energy Technology Data Exchange (ETDEWEB)

    Cottrell, W.B.; Klein, A.

    1977-02-23

    This index to Nuclear Safety covers articles in Nuclear Safety Vol. 11, No. 1 (Jan.-Feb. 1970), through Vol. 17, No. 6 (Nov.-Dec. 1976). The index includes a chronological list of articles (including abstract) followed by KWIC and Author Indexes. Nuclear Safety, a bimonthly technical progress review prepared by the Nuclear Safety Information Center, covers all safety aspects of nuclear power reactors and associated facilities. The index lists over 350 technical articles in the last six years of publication.

  6. volBrain: an online MRI brain volumetry system

    Directory of Open Access Journals (Sweden)

    Jose V. Manjon

    2016-07-01

    Full Text Available The amount of medical image data produced in clinical and research settings is rapidly growing resulting in vast amount of data to analyze. Automatic and reliable quantitative analysis tools, including segmentation, allow to analyze brain development and to understand specific patterns of many neurological diseases. This field has recently experienced many advances with successful techniques based on non-linear warping and label fusion. In this work we present a novel and fully automatic pipeline for volumetric brain analysis based on multi-atlas label fusion technology that is able to provide accurate volumetric information at different levels of detail in a short time. This method is available through the volBrain online web interface (http://volbrain.upv.es, which is publically and freely accessible to the scientific community. Our new framework has been compared with current state-of-the-art methods showing very competitive results.

  7. Componentes volátiles de mamey (mammea americana L.

    Directory of Open Access Journals (Sweden)

    Alicia Lucía Morales

    2010-07-01

    Full Text Available Los componentes volátiles del aroma de mamey (Mammea americana L, fueron extraídos utilizando el método de destilación por arrastre con vapor-extracción simultánea con solvente orgánico. El extracto fue prefraccionado por cromatografía en columna en silica gel con gradiente discontinuo Pentano: Éter etílico para obtener tres fracciones que fueron analizadas por CGAR y CGAR-EM. Se detectaron 34 compuestos, de los cuales fueron identificados 22, siendo los componentes mayoritarios: Furfural (7281 ^ig/kg y E-Famesol (2145 ng/kg

  8. Metallothionein (MT)-III

    DEFF Research Database (Denmark)

    Carrasco, J; Giralt, M; Molinero, A

    1999-01-01

    Metallothionein-III is a low molecular weight, heavy-metal binding protein expressed mainly in the central nervous system. First identified as a growth inhibitory factor (GIF) of rat cortical neurons in vitro, it has subsequently been shown to be a member of the metallothionein (MT) gene family...... and renamed as MT-III. In this study we have raised polyclonal antibodies in rabbits against recombinant rat MT-III (rMT-III). The sera obtained reacted specifically against recombinant zinc-and cadmium-saturated rMT-III, and did not cross-react with native rat MT-I and MT-II purified from the liver of zinc...... injected rats. The specificity of the antibody was also demonstrated in immunocytochemical studies by the elimination of the immunostaining by preincubation of the antibody with brain (but not liver) extracts, and by the results obtained in MT-III null mice. The antibody was used to characterize...

  9. Proceedings of the sixth international conference on fluidized bed combustion. Volume III. Technical sessions

    Energy Technology Data Exchange (ETDEWEB)

    None

    1980-08-01

    The Sixth International Conference on Fluidized Bed Combustion was held April 9-11, 1980, at the Atlanta Hilton, Atlanta, Georgia. It was sponsored by the US Department of Energy, the Electric Power Research Institute, the US Environmental Protection Agency, and the Tennessee Valley Authority. Forty-five papers from Vol. III of the proceedings have been entered individually into EDB and ERA. Two papers had been entered previously from other sources. (LTN)

  10. Modeling Temperature and Strain Rate History Effects in OFHC Cu

    Science.gov (United States)

    2007-11-02

    Klepaczko and Duffy (1974), OFHC Cu and Al-1100 by Senseny (1977), Cu by Stelly and Dormeval (1977), AISI 316 by Albertini et al. (1985), and on OFHC Cu by...Shukla, et al. 301 (1996) also develops an ANN for function approximation. Through this process, the functional form of experimental data can be...Rate History on the Ambient Tensile Strength of AISI Type 316 Stainless Steel," Nuclear Engineering and Design, Vol. 88, pp. 131-141. Ellwood, S

  11. Matematikkens historie

    DEFF Research Database (Denmark)

    Hansen, Vagn Lundsgaard

    2009-01-01

    Matematikkens historie i syv kapitler: 1. Matematik i støbeskeen; 2. Matematikkens græske arv; 3. Den gyldne tidsalder for hinduer og arabere; 4. Matematik i Kina; 5. Renæssancens matematik; 6. Regning med infinitesimaler ser dagens lys; 7. Matematik i det tyvende århundrede.......Matematikkens historie i syv kapitler: 1. Matematik i støbeskeen; 2. Matematikkens græske arv; 3. Den gyldne tidsalder for hinduer og arabere; 4. Matematik i Kina; 5. Renæssancens matematik; 6. Regning med infinitesimaler ser dagens lys; 7. Matematik i det tyvende århundrede....

  12. Linjefaget historie

    DEFF Research Database (Denmark)

    Rasch-Christensen, Andreas

    Afhandlingen er en undersøgelse af linjefaget historie ved læreruddannelsen. Med fokus på subjektperspektivet peger afhandlingen på en række afgørende udviklingsperspektiver for læreruddannelsen, uddannelsen af historielærere og folkeskolens historieundervisning.......Afhandlingen er en undersøgelse af linjefaget historie ved læreruddannelsen. Med fokus på subjektperspektivet peger afhandlingen på en række afgørende udviklingsperspektiver for læreruddannelsen, uddannelsen af historielærere og folkeskolens historieundervisning....

  13. Matematikkens historie

    DEFF Research Database (Denmark)

    Hansen, Vagn Lundsgaard

    2009-01-01

    Matematikkens historie i syv kapitler: 1. Matematik i støbeskeen; 2. Matematikkens græske arv; 3. Den gyldne tidsalder for hinduer og arabere; 4. Matematik i Kina; 5. Renæssancens matematik; 6. Regning med infinitesimaler ser dagens lys; 7. Matematik i det tyvende århundrede.......Matematikkens historie i syv kapitler: 1. Matematik i støbeskeen; 2. Matematikkens græske arv; 3. Den gyldne tidsalder for hinduer og arabere; 4. Matematik i Kina; 5. Renæssancens matematik; 6. Regning med infinitesimaler ser dagens lys; 7. Matematik i det tyvende århundrede....

  14. Environmental history

    DEFF Research Database (Denmark)

    Pawson, Eric; Christensen, Andreas Aagaard

    2016-01-01

    Environmental history is an interdisciplinary pursuit that has developed as a form of conscience to counter an increasingly powerful, forward-looking liberal theory of the environment. It deals with the relations between environmental ideas and materialities, from the work of the geographers George...... risks”. These are exposed by environmental history’s focus on long-run analysis and its narrative form that identifies the stories that we tell ourselves about nature. How a better understanding of past environmental transformations helps to analyse society and agency, and what this can mean...... for solutions and policies, is the agenda for an engaged environmental history from now on....

  15. Cultural history as polyphonic history

    Directory of Open Access Journals (Sweden)

    Burke, Peter

    2010-06-01

    Full Text Available This texts offers a reflection on the origins and actual development of the field of cultural history through a comparison with the term that has served as title for this seminar: “polyphonic history”. The author provides an overview of the themes that have structured the seminar (the history of representations, the history of the body and the cultural history of science with the aim of making explicit and clarifying this plurality of voices in the field of history as well as its pervasiveness in other research areas.

    En este texto se ofrece una reflexión sobre el origen y actual desarrollo del campo de la historia cultural a través de una comparación con el término que ha dado título a este seminario: “historia polifónica”. El autor propone un recorrido por las áreas temáticas que han conformado la estructura del seminario (la historia de las representaciones, la historia del cuerpo y la historia cultural de la ciencia con el objeto de explicitar y explicar esta pluralidad de voces en el campo de la historia, así como su repercusión en otras áreas del conocimiento.

  16. Why History?

    Science.gov (United States)

    Duffy, Robert E.

    1988-01-01

    Examines the way in which studying history contributes to intellectual development. Identifies five mental attributes it enhances: perspective--gained from placing people, events, institutions against larger background; encounter--confronting great ideas, personalities, etc.; relativism in a pluralistic world--developed from immersion in other…

  17. Bulletproof History.

    Science.gov (United States)

    Roy, R. H.

    1994-01-01

    Asserts that the writers and producers of the television documentary, "The Valour and the Horror," provided a false impression of an event to fit preconceived and erroneous interpretations of history. Points out specific examples of inaccurate historical presentations and provides contradictory historical interpretations. (CFR)

  18. Business History

    DEFF Research Database (Denmark)

    Hansen, Per H.

    2012-01-01

    This article argues that a cultural and narrative perspective can enrich the business history field, encourage new and different questions and answers, and provide new ways of thinking about methods and empirical material. It discusses what culture is and how it relates to narratives. Taking...

  19. Potted history

    NARCIS (Netherlands)

    Van Dijk, T.

    2010-01-01

    The Jordan Valley was once populated by a people, now almost forgotten by historians, with whom the pharaoh of Egypt sought favour. That is the conclusion reached by Niels Groot, the first researcher to take a PhD at the Delft-Leiden Centre for Archaeology, Art History and Science.

  20. Business History as Cultural History

    DEFF Research Database (Denmark)

    Lunde Jørgensen, Ida

    The paper engages with the larger question of how cultural heritage becomes taken for granted and offers a complimentary view to the anthropological ʻCopenhagen School’ of business history, one that draws attention to the way corporate wealth directly and indirectly influences the culture available...

  1. Editor's welcome, PORTAL, Vol. 1, No. 2, July 2004

    Directory of Open Access Journals (Sweden)

    Paul Allatson

    2005-03-01

    Full Text Available Since the highly successful inauguration of PORTAL in January 2004, we have received many kind expressions of support from international studies practitioners in a range of fields, and from such places as Canada, Italy, Mexico, Nigeria, New Zealand, Spain, Trinidad, the U.K., and the U.S.A. Particularly gratifying have been the endorsements of the journal and its publishing aims by people involved in their own electronic publishing enterprises. For their generous responses to PORTAL, the Editorial Committee would like to express its collective appreciation to the following people: Professor Jean-Marie Volet, of the University of Western Australia, and the guiding editor of the ground-breaking e-journal Mots Pluriels (www.arts.uwa.edu.au/MotsPluriels; and Francis Leo Collins, member of the Editorial Committee for the Graduate Journal of Asia Pacific Studies (GJAPS, based in Auckland, New Zealand. PORTAL's readers may be interested in the current call for papers from GJAPS (www.arts.auckland.ac.nz/gjaps, for a special issue on "Imagining the Asia-Pacific" (deadline October 31, 2004. This issue of PORTAL contains essays that cover wide terrain: the Chilean diasporic community in Australia; the world of German intellectuals; contemporary Mexican socio-political movements; rural-urban migration in China; and transnational advocacy networks and election monitoring in the Philippines, Chile, Nicaragua and Mexico. In the cultural section of this issue, we are delighted to present a short story from the noted German Studies scholar Anthony Stephens, and the first half of a beautiful, deeply poetic and haunting novel entitled Son, from the London-based writer and art-critic Jennifer Higgie. The novel’s second and final part will appear in PORTAL vol. 2, no. 1, in January 2005. On a different note, we would like to express our support for the inaugural Ubud Writers and Readers Festival, to be held in Ubud, Bali, from October 11 to 17, 2004. The Festival

  2. Neuroscience in Nazi Europe Part III

    DEFF Research Database (Denmark)

    Zeidman, Lawrence A; Kondziella, Daniel

    2012-01-01

    In Part I, neuroscience collaborators with the Nazis were discussed, and in Part II, neuroscience resistors were discussed. In Part III, we discuss the tragedy regarding european neuroscientists who became victims of the Nazi onslaught on “non-Aryan” doctors. Some of these unfortunate neuroscient...... of neuroscience, we pay homage and do not allow humanity to forget, lest this dark period in history ever repeat itself....

  3. Sommerferiens historie

    DEFF Research Database (Denmark)

    Lützen, Karin

    2011-01-01

    favourite ways for com- mon people to spend their holidays, and with the introduction of holiday pay in the 1930s almost everybody could take a couple of weeks off work in the sum- mer. With the introduction of charter tourism many people went off to Southern Europe to spend their holidays on the same...... pattern. Finally, the history of the special holiday camps is told, which were established by American Jews because they were excluded from many hotels....

  4. Journal of Applied Sciences and Environmental Management - Vol ...

    African Journals Online (AJOL)

    Select toxic metals status of pregnant women with history of pregnancy ... Effect of Cocoa (Theobroma cacao) Plantation Types on the Distribution of Anuran .... vera for their phytoextractability of heavy metals in tropical soil of the Niger Delta ...

  5. Marang: Journal of Language and Literature - Vol 20 (2010)

    African Journals Online (AJOL)

    A Study of Students' Metalinguistic Competence and Its Probable Effect in the ... Poverty and Governance in Zimbabwean Popular Music · EMAIL FULL TEXT ... Staging Sacrifice: Performing History, Memory, and Ancestral Culture in Four ...

  6. FILOSOFIA THEORETICA FORMATED Vol 2 No. 1. Final 1docx

    African Journals Online (AJOL)

    JONATHAN

    The issues concerning African studies addressed in this volume are quite diverse and ... and promote a new phase of African philosophy, culture, history and religion .... by J. O. Chimakonam entitled Introducing African Science: Systematic and ...

  7. The Information Manager Vol. 8 (2)2008 Page 1

    African Journals Online (AJOL)

    Gbaje E.S

    The Internet is one of the latest technological breakthroughs in the history of Information and ... training of secretaries. .... Arranging meetings and booking hotel ... confidential secretary will increase his productivity, saves time and reduces cost.

  8. African Research Review - Vol 4, No 2 (2010)

    African Journals Online (AJOL)

    Assessment of Quality of Working-Life of Nurses in Two Tertiary Hospitals in Ekiti State, ... Undergraduates' History of Sexual Abuse, Parenting Style and Sexual Risk ... Enhancing Quality in Educational Practice and Instructional Delivery by ...

  9. The type III manufactory

    CERN Document Server

    Palcoux, Sébastien

    2011-01-01

    Using unusual objects in the theory of von Neumann algebra, as the chinese game Go or the Conway game of life (generalized on finitely presented groups), we are able to build, by hands, many type III factors.

  10. Journal of Fundamental and Applied Sciences - Vol 4, No 1 (2012)

    African Journals Online (AJOL)

    Journal of Fundamental and Applied Sciences - Vol 4, No 1 (2012) ... Spectroscopic Proprieties of Crystals Mf2 (M=Cd, Sr, Ba) Doped to Rare Earth Ions ... of Borovanadate Glass of Sodium by Raman Spectroscopy Low Frequencies · EMAIL ...

  11. Science, Technology and Arts Research Journal - Vol 2, No 4 (2013)

    African Journals Online (AJOL)

    Science, Technology and Arts Research Journal - Vol 2, No 4 (2013) ... Synteny Approach of Drug Target Prediction among Unique Hypothetical Proteins ... Family's regarding Child Nutrition (under 5 years of age) in Nekemte Town, Ethiopia ...

  12. Siim Nestor soovitab : Tallinn Doom Night vol.1. Odessa Pop / Siim Nestor

    Index Scriptorium Estoniae

    Nestor, Siim, 1974-

    2006-01-01

    Soome doom-metal ansambel Reverend Bizarre üritusel "Tallinn Doom Night vol.1" 8. dets. klubis Rockstar's. Indipoppi viljelev Rootsi duo My Darling Yoy! üritusel "Odessa Pop" 9. dets. Tallinnas klubis KuKu

  13. Arvustuse piirid ja auhinnad : mõtteid kirjanduskriitikast vol 2 / Jan Kaus

    Index Scriptorium Estoniae

    Kaus, Jan, 1971-

    2007-01-01

    Tänapäeva eesti kirjanduskriitikast. Vt. ka vol. 1: Kaus, Jan. Eetika, taburetiefekt ja jätkuv objektivisatsioon, Sirp, 15. juuni., lk. 7. Vastukaja: Raudam, Toomas. Arvustuse piiritused //Sirp (2007) 10. aug., lk. 9

  14. Arvustuse piirid ja auhinnad : mõtteid kirjanduskriitikast vol 2 / Jan Kaus

    Index Scriptorium Estoniae

    Kaus, Jan, 1971-

    2007-01-01

    Tänapäeva eesti kirjanduskriitikast. Vt. ka vol. 1: Kaus, Jan. Eetika, taburetiefekt ja jätkuv objektivisatsioon, Sirp, 15. juuni., lk. 7. Vastukaja: Raudam, Toomas. Arvustuse piiritused //Sirp (2007) 10. aug., lk. 9

  15. Journal of Research in National Development - Vol 10, No 3 (2012)

    African Journals Online (AJOL)

    Journal of Research in National Development - Vol 10, No 3 (2012) .... Marketing and 21 Century Technological Challenges: The Need for Curricula ... Trade Blocs and the Future of Global Marketing · EMAIL FULL TEXT EMAIL FULL TEXT

  16. African Journal of Range and Forage Science - Vol 13, No 1 (1996)

    African Journals Online (AJOL)

    African Journal of Range and Forage Science - Vol 13, No 1 (1996) ... on Lolium perenne L. pastures under subtropical conditions: herbage quality ... AU Triumph, Johnstone and Kentucky 31 tall fescue pastures versus maize silage in diets for ...

  17. 02 Inkanyiso Vol4N2 Akintayo and BabalolaFM.fm

    African Journals Online (AJOL)

    ian

    involvement, satisfaction and commitment among the workforce in Nigeria. ..... education institution in Malaysia', Journal of Management and Social Sciences, vol. 5, no. ... 'Diversity and emotion: the new frontiers in organizational behaviour.

  18. Inkanyiso: Journal of Humanities and Social Sciences - Vol 8, No 2 ...

    African Journals Online (AJOL)

    Inkanyiso: Journal of Humanities and Social Sciences - Vol 8, No 2 (2016) ... and health promotion · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... Maximising the potential of social media to deliver academic library services to students: ...

  19. Siim Nestor soovitab : Tallinn Doom Night vol.1. Odessa Pop / Siim Nestor

    Index Scriptorium Estoniae

    Nestor, Siim, 1974-

    2006-01-01

    Soome doom-metal ansambel Reverend Bizarre üritusel "Tallinn Doom Night vol.1" 8. dets. klubis Rockstar's. Indipoppi viljelev Rootsi duo My Darling Yoy! üritusel "Odessa Pop" 9. dets. Tallinnas klubis KuKu

  20. East and Central African Journal of Surgery - Vol 12, No 2 (2007)

    African Journals Online (AJOL)

    East and Central African Journal of Surgery - Vol 12, No 2 (2007) ... Africa: Implication for training · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT ... Breast fine needle aspiration cytology in a Nigerian tertiary hospital · EMAIL FREE FULL ...

  1. African Journal for the Psychological Study of Social Issues - Vol 5 ...

    African Journals Online (AJOL)

    African Journal for the Psychological Study of Social Issues - Vol 5, No 2 (2000) ... Influence of locus of control on conformity to authority in a multicultural ... Psychology and the increasing crime rate in Nigeria · EMAIL FULL TEXT EMAIL FULL ...

  2. Science, Technology and Arts Research Journal - Vol 4, No 2 (2015)

    African Journals Online (AJOL)

    Science, Technology and Arts Research Journal - Vol 4, No 2 (2015) ..... The Perception of Prospective Teachers toward Stakeholders' Experience in Practicum: The ... Analysis of Factors Affecting Watermelon Production in Ekiti State, Nigeria ...

  3. South African Journal of Geomatics, Vol. 4, No. 3, August 2015 ...

    African Journals Online (AJOL)

    EEUSER

    This research outlines a methodology of GIS analysis for Informal ... all households have facilities like toilets, running water and proper refuse ..... Decision Support System for Planning Wind Farms in Tuscany (Italy)',Renewable Energy, Vol.

  4. Index to Nuclear Safety: a technical progress review by chronology, permuted title, and author. Vol. 11(1)--Vol. 18(6)

    Energy Technology Data Exchange (ETDEWEB)

    Cottrell, W.B.; Klein, A.

    1978-04-11

    This index to Nuclear Safety covers articles published in Nuclear Safety, Vol. 11, No. 1 (January-February 1970), through Vol. 18, No. 6 (November-December 1977). It is divided into three sections: a chronological list of articles (including abstracts) followed by a permuted-title (KWIC) index and an author index. Nuclear Safety, a bimonthly technical progress review prepared by the Nuclear Safety Information Center (NSIC), covers all safety aspects of nuclear power reactors and associated facilities. Over 450 technical articles published in Nuclear Safety in the last eight years are listed in this index.

  5. Index to Nuclear Safety. A technical progress review by chronology, permuted title, and author. Vol 11, No. 1 through Vol. 16, No. 6

    Energy Technology Data Exchange (ETDEWEB)

    Cottrell, W.B.; Klein, A.

    1976-04-01

    This index to Nuclear Safety covers articles in Nuclear Safety Vol. 11, No. 1 (Jan.-Feb. 1970) through Vol. 16, No. 6 (Nov.-Dec. 1975). Included in the index is a chronological list of articles (including abstract) followed by both a KWIC index and an Author Index. Nuclear Safety is a bimonthly technical progress review prepared by the Nuclear Safety Information Center and covers all safety aspects of nuclear power reactors and associated facilities. The index lists over 300 technical articles in the last six years of publication.

  6. Uncovering History for Future History Teachers

    Science.gov (United States)

    Fischer, Fritz

    2010-01-01

    The art of history teaching is at a crossroads. Recent scholarship focuses on the need to change the teaching of history so students can better learn history, and insists that history teachers must move beyond traditional structures and methods of teaching in order to improve their students' abilities to think with history. This article presents…

  7. Ildens historier

    DEFF Research Database (Denmark)

    Lassen, Henrik Roesgaard

    In December 2012 a manuscript entitled "Tællelyset" ['The Tallow Candle'] was discovered in an archive. The story was subsequently presented to the world as Hans Christian Andersen's first fairy tale and rather bombastically celebrated as such. In this book it is demonstrated that the text cannot...... from a point-by-point tracing of 'the origins and history' of Hans Christian Andersen's famous fairy tales. Where did the come from? How did they become the iconic texts that we know today? On this background it becomes quite clear that "Tællelyset" is a modern pastiche and not a genuine Hans Christian...... Andersen fairy tale....

  8. Pais Prize Lecture: History and Physics

    Science.gov (United States)

    Heilbron, John

    2006-04-01

    Modern history and experimental physics entered the university together, in the course of the eighteenth century. They shared several practices and projects. Historians began to emphasize physical factors, and so drew on, and occasionally contributed to, meteorology and physical geography; and they developed ancillary disciplines, like numismatics, diplomatics, and paleography, which required the analysis of metals, paper, and inks, and the careful comparison of material objects. In physics, historical reviews of newer subject matters, such as electricity, optics, and pneumatics, guided instruction where neither the facts nor their interpretation compelled consensus. The inherently historical science, geology, was a favorite subject of the age: the earth received a history, and the cosmos, too; evolutionary ideas found applications everywhere. The new physics and the new history became potent weapons of Enlightenment. A product of their collaboration is the lengthiest history of physics ever written, J.G. Fischer's Geschichte der Physik (8 vols., 1801-1808). It appeared within a series edited by Johnn Gottfried Eichhorn, Germany's leading exponent of the ``higher criticism,'' the corrosive application of historical and literary considerations to the stories of the Old Testament. The writings of historians like Eichhorn were more subversive than the work reported by Fischer in so far as humans are more concerned with their place in the world than with the details of its behavior. The coincidental matriculation of modern history and experimental physics, and its consequences, will be discussed.

  9. Visions of Inflation in World History: Ghost Story III

    Science.gov (United States)

    Niederjohn, M. Scott; Schug, Mark C.; Wood, William C.

    2013-01-01

    This article represents the third in a "ghost story" series by the same authors. Readers may recall that Mr. Bernanke was "visited" by the ghosts of Adam Smith and John Maynard Keynes in the March/April 2010 issue of "Social Education" as these two famous economists debated the economic recovery (see EJ878912). Mr.…

  10. Reseña: Critical Studies on Corporate Responsibility, Governance and Sustainability, Vol. 4 y 6

    Directory of Open Access Journals (Sweden)

    Adrián Zicari

    2014-10-01

    Full Text Available Corporate Social Irresponsibility: A Challenging Concept. Series: Critical Studies on Corporate Responsibility, Governance and Sustainability, Vol. 4. Ralph Tench, William Sun and Brian Jones, 2012, Emerald Group Publishing Limited, 315 pages. Communicating Corporate Social Responsibility Perspectives and Practice. Series: Critical Studies on Corporate Responsibility, Governance and Sustainability, Vol. 6. Ralph Tench, William Sun and Brian Jones, 2014, Emerald Group Publishing Limited, 456 pages

  11. Acquisition Review Quarterly. Vol. 2, No. 1, Winter 1995

    Science.gov (United States)

    1995-01-01

    then different strategies and tactics may be deemed necessary for each segment that is targeted ( Kotler , 1988). There are a number of plausible...and Co. Kotler , P. (1988). Marketing Management: Analysis and Planning (6th ed.), (pp. 280-284). Englewood Cliffs, NJ: Prentice-Hall, Inc. 40- Winter...James R. Penick, USA F; CAPT John H. Priesel, USN; Joseph M. Rivamonte; William E. Roberson, Jr.; CAPT Dennis L. Ryan, III, USN; Philip H. Spector

  12. Editor's welcome, PORTAL, Vol. 3, No. 1, January 2006

    Directory of Open Access Journals (Sweden)

    Paul Allatson

    2006-02-01

    Full Text Available Welcome to the first appearance of PORTAL for 2006 (vol. 3, no. 1, a special issue entitled ‘Other Worlds’ guest edited by James Goodman and Christina Ho from the Faculty of Humanities and Social Sciences, University of Technology Sydney (UTS. The papers collected in this special issue focus on what the guest editors call “the transformative power of social movements” that respond to the processes and discourses of globalization and globalism by generating alternative sites and spaces of agency, or ‘other worlds.’ The contributors to the issue originally presented papers at a conference held in April 2005 in Sydney, with the title ‘Other Worlds: Social Movements and the Making of Alternatives.’ That conference was organized by the Research Initiative on International Activism at UTS, and supported by the Research Committee on Social Movements and Collective Action of the International Sociological Association. The Editorial Committee of PORTAL would like to thank both institutions for their support of the event that led to this special issue. I would also like to thank Wayne Peake, Kate Barclay, and Murray Pratt for their editorial efforts in seeing this issue through to publication. The Editorial Committee is pleased to showcase in the Cultural Works Section a short meditative piece by local writer Joel Scott, who is currently undertaking studies in Pamplona, Spain. When considered in the context of the special issue’s discussions of ‘other worlds’ that precede it, Scott’s ‘God, We’re Not Immigrants! A Reflection on Moving and Staying,’ provides an evocative insight into the sociocultural and imaginative limits that may preclude the construction of alternative ‘worlds.’

  13. Editors' welcome, PORTAL, Vol 7, No 1, January 2010

    Directory of Open Access Journals (Sweden)

    Paul Allatson

    2010-05-01

    Full Text Available ‘Fields of Remembrace,’ is a special issue of PORTAL Journal of Multidisciplinary International Studies guest-edited by Matthew Graves (University of Provence and Elizabeth Rezniewski (University of Sydney. The issue focuses on what the guest editors call the ‘world-wide turn to commemoration in recent years,’ which is typified by the diverse drives by states, organisations, institutions and interest groups to reclaim spaces for overlooked, disputed and/or rehistoricised and refashioned memories in ways that appear to place memory at discursive odds with history. Taking a transcultural rather than transnational approach to the memory-history dyad, and attending to the potential abuses of history as pasts are rehistoricised and refashioned in line with contemporary political and cultural paradigms, the special issue makes an important contribution to contemporary memory debates. It is also a timely contribution, given the vituperative qualities of so-called history and culture wars in Australia, the USA, many parts of Europe, and throughout many parts of the decolonised world. The contributions to the special issue were first presented at a workshop entitled ‘Histories of Forgetting and Remembering’ in October 2008. The workshop was jointly sponsored by the faculty of Arts at the University of Sydney, which hosted the event, and the Transforming Cultures Research Centre at the University of Technology Sydney. The special issue is dedicated to the memory of François Poirier (1947-2010, Director of the Centre for Intercultural Research in the English- and French-speaking Worlds, at the University of Paris XIII, who showed the way as one of the first scholars in France to work on the transnational dimension of memory studies: ‘Whispering lunar incantations / Dissolve the floors of memory’ (TS Eliot.

  14. Public History

    Directory of Open Access Journals (Sweden)

    Marta Gouveia de Oliveira Rovai

    2017-04-01

    Full Text Available Este artigo tem como proposta apresentar o conceito e as práticas de História Pública como um novo posicionamento da ciência histórica em diálogo com profissionais da comunicação, no sentido de produzir e divulgar as experiências humanas. Para isso, discute-se a origem do conceito de História Pública e as diferentes formas de educação histórica que a utilização das novas tecnologias podem proporcionar (dentre elas a internet. Nesse sentido, convida-se o leitor para a reflexão sobre as possibilidades de publicização e de democratização do conhecimento histórico e da cultura, ampliando-se a oportunidade de produção, de divulgação e de acesso do público a diferentes formas experiências no tempo. O artigo também intenciona chamar atenção dos profissionais que lidam com a História e com a Comunicação para os perigos de produções exclusivamente submetidas ao mercado que transformam a popularização da História no reforço de estigmas culturais.   PALAVRAS-CHAVE: História Pública; Educação histórica e Comunicação; democratização e estigmatização.     ABSTRACT This article aims to present the concept and practices of Public History as a new positioning of historical science in dialogue with communication professionals, in the sense of producing and disseminating human experiences. For this, the origin of the concept of Public History and the different forms of historical education that the use of the new technologies can provide (among them the Internet is discussed. In this sense, the reader is invited to reflect on the possibilities of publicizing and democratizing historical knowledge and culture, expanding the opportunity for production, dissemination and public access to different forms of experience in time. The article also intends to draw attention from professionals dealing with History and Communication to the dangers of exclusively commercialized productions that transform the popularization

  15. The Agricultural Development Council. A History.

    Science.gov (United States)

    Stevenson, Russell; Locke, Virginia O.

    This history of the Agriculture Development Council (ADC) consists of eight chapters and four appendices. Chapter 1 traces the early years of the ADC, from its inception in 1953 to 1957, the year of the retirement of the council's first director, J. Lossing Buck. The chapter covers the role of John D. Rockefeller, III, the incorporation of the…

  16. The Agricultural Development Council. A History.

    Science.gov (United States)

    Stevenson, Russell; Locke, Virginia O.

    This history of the Agriculture Development Council (ADC) consists of eight chapters and four appendices. Chapter 1 traces the early years of the ADC, from its inception in 1953 to 1957, the year of the retirement of the council's first director, J. Lossing Buck. The chapter covers the role of John D. Rockefeller, III, the incorporation of the…

  17. Wizlaw III og minnesangen

    DEFF Research Database (Denmark)

    Pontoppidan, Maria

    2012-01-01

    Artikel om den sidste slaviske Rügenfyrste, Wizlaw III (1265/68-1325), der traditionelt har været identificeret med minnesangeren Wizlaw den Unge. Om de bevarede sange og om minnesangens rolle ved det rügenske fyrstehof.......Artikel om den sidste slaviske Rügenfyrste, Wizlaw III (1265/68-1325), der traditionelt har været identificeret med minnesangeren Wizlaw den Unge. Om de bevarede sange og om minnesangens rolle ved det rügenske fyrstehof....

  18. III-V microelectronics

    CERN Document Server

    Nougier, JP

    1991-01-01

    As is well known, Silicon widely dominates the market of semiconductor devices and circuits, and in particular is well suited for Ultra Large Scale Integration processes. However, a number of III-V compound semiconductor devices and circuits have recently been built, and the contributions in this volume are devoted to those types of materials, which offer a number of interesting properties. Taking into account the great variety of problems encountered and of their mutual correlations when fabricating a circuit or even a device, most of the aspects of III-V microelectronics, from fundamental p

  19. The Future of History and History Teaching.

    Science.gov (United States)

    Commager, Henry Steele

    1983-01-01

    Technical history, a quantitative record of history strengthened by new techniques in mathematics, computer science, and other fields has advantages over former approaches to history--history as philosophy and historical theology. For example, it makes available more source materials. However, it has drawbacks, e.g., it directs research to highly…

  20. The Future of History and History Teaching.

    Science.gov (United States)

    Commager, Henry Steele

    1983-01-01

    Technical history, a quantitative record of history strengthened by new techniques in mathematics, computer science, and other fields has advantages over former approaches to history--history as philosophy and historical theology. For example, it makes available more source materials. However, it has drawbacks, e.g., it directs research to highly…

  1. The global history of reionization

    Science.gov (United States)

    Greig, Bradley; Mesinger, Andrei

    2017-03-01

    Using a Bayesian framework, we quantify what current observations imply about the history of the epoch of reionization (EoR). We use a popular, three-parameter EoR model, flexible enough to accommodate a wide range of physically plausible reionization histories. We study the impact of various EoR observations: (i) the optical depth to the CMB measured by Planck 2016; (ii) the dark fraction in the Lyman α and β forests; (iii) the redshift evolution of galactic Lyα emission (so-called 'Lyα fraction'); (iv) the clustering of Lyα emitters; (v) the IGM damping wing imprint in the spectrum of QSO ULASJ1120+0641; (vi) and the patchy kinetic Sunyaev-Zel'dovich signal. Combined, (i) and (ii) already place interesting constraints on the reionization history, with the epochs corresponding to an average neutral fraction of (75, 50, 25) per cent, constrained at 1σ to z= (9.21^{+1.22 }_{ -1.15}, 8.14^{+1.08 }_{ -1.00}, 7.26^{+1.13 }_{ -0.96}). Folding-in more model-dependent EoR observations [(iii)-(vi)], strengthens these constraints by tens of per cent, at the cost of a decrease in the likelihood of the best-fitting model, driven mostly by (iii). The tightest constraints come from (v). Unfortunately, no current observational set is sufficient to break degeneracies and constrain the astrophysical EoR parameters. However, model-dependent priors on the EoR parameters themselves can be used to set tight limits by excluding regions of parameter space with strong degeneracies. Motivated by recent observations of z ∼ 7 faint, lensed galaxies, we show how a conservative upper limit on the virial temperature of haloes which host reionizing galaxies can constrain the escape fraction of ionizing photons to f_esc = 0.14^{+0.26 }_{ -0.09}.

  2. Dietary management in glycogen storage disease type III : what is the evidence?

    NARCIS (Netherlands)

    Derks, Terry G. J.; Smit, G. Peter A.

    2015-01-01

    In childhood, GSD type III causes relatively severe fasting intolerance, classically associated with ketotic hypoglycaemia. During follow up, history of (documented) hypoglycaemia, clinical parameters (growth, liver size, motor development, neuromuscular parameters), laboratory parameters (glucose,

  3. Substituting environmentally relevant flame retardants: assessment fundamentals. Vol. 1: results and summary overview; Erarbeitung von Bewertungsgrundlagen zur Substitution umweltrelevanter Flammschutzmittel. Bd. 1: Ergebnisse und zusammenfassende Uebersicht

    Energy Technology Data Exchange (ETDEWEB)

    Leisewitz, A.; Kruse, H.; Schramm, E.

    2001-04-01

    The study examines the status, trends and alternatives (substitution and reduction potentials) in the use of flame retardants in selected product sectors: construction; electronics and electrical engineering; rail vehicles; textiles/upholstery. In addition, the study characterises thirteen flame retardants in terms of material flows, applications and toxicology/ecotoxicology. Vol. I: Summary overview of flame retardant applications in Germany in 1999/2000; characterisation of 13 flame retardants in terms of substance properties and application-specific characteristics, range of applications and quantities; derivation of assessment fundamentals for flame retardants, focussing on toxicology/ecotoxicology, suitability for closed-loop substance management, and potential for substitution and reduction; summary assessment of 13 flame retardants; summary overview of flame retardant applications. Vol. II: Analysis of flame retardant applications (state of the art, trends, alternatives) in: unsaturated polyester (UP) resins (rail vehicles); polyurethane (PU) insulating foams and one component foams (OCF) (construction sector); plastics for generic uses in electronic and electrical equipment, in casings for electronic and electrical equipment and in printed circuit boards (electronics/electrical engineering); and in upholstery and mattresses (textile applications). Vol. III: Toxicological/ecotoxicological profiles of substances: Decabromodiphenyl oxide; Tetrabromobisphenol A; Bis[pentabromophenyl]ethane; Hexabromocyclodo-decane, Tris[chloropropyl]phosphate, Resorcinol-bis-diphenylphosphate; N-Hydroxymethyl-3-dimethylphosphonopropionamide, Red phosphorus, Ammonium polyphosphate, Melamin cyanurate, Aluminiumtrihydroxide, Sodium borate decahydrate, Antimony trioxide. (orig.) [German] Untersucht werden Stand, Trends und Alternativen (Substitutions- und Minderungspotentiale) beim Einsatz von Flammschutzmitteln (FSM) in ausgewaehlten Produkten aus: Baubereich, Elektrotechnik

  4. Calculus III essentials

    CERN Document Server

    REA, Editors of

    2012-01-01

    REA's Essentials provide quick and easy access to critical information in a variety of different fields, ranging from the most basic to the most advanced. As its name implies, these concise, comprehensive study guides summarize the essentials of the field covered. Essentials are helpful when preparing for exams, doing homework and will remain a lasting reference source for students, teachers, and professionals. Calculus III includes vector analysis, real valued functions, partial differentiation, multiple integrations, vector fields, and infinite series.

  5. Architectures innovantes de systèmes de commandes de vol

    OpenAIRE

    Sghairi Haouati, Manel

    2010-01-01

    L'aboutissement aux Commandes de Vol Électriques (CDVE) des avions civils actuels s'est fait par étapes, après une longue maturation des différentes technologies mises en place. La prochaine étape est l'utilisation de communications intégralement numériques et d'actionneurs intelligents. Cette thèse propose de nouvelles architectures, en rupture avec l'état de l'art, avec de nouvelles répartitions des fonctions intelligentes entre l'avionique centrale (calculateurs de commandes de vols) et l'...

  6. Contributions to the History of Astronomy, Vol. 7 (German Title: Beiträge zur Astronomiegeschichte, Band 7)

    Science.gov (United States)

    Dick, Wolfgang R.; Hamel, Jürgen

    The topics of this volume extend from the work of the islamic scienticst al-Tusi in the 13th century to the development of astronomical instrumentation at the Carl Zeiss Jena Company in the second half of the 20th century. The contents of the remaining articles are found between these limits: the well-known textbooks of Johannes de Sacrobosco, Tycho Brahe's stays in Augsburg, Gottfried Kirch's calendars, published around 1700, a portrait of Bessel, made during his Königsberg time, Fraunhofer's successors at the Munich Optical Institute, and Einstein's cosmological ideas in his ``Four lectures on the Theory of Relativity''. The earliest disputation of the learned Jesuit Christoph Scheiner is printed for the first time in a German translation. The volume is concluded by a bibliographical overview on historical Venus transits, additional short notes, an obituary of Jerzy Dobrzycki, and book reviews. Most papers are written in German. Main papers have English abstracts.

  7. The multiaxial assessment and the DSM-III: a conceptual analysis.

    Science.gov (United States)

    Bronschtein, Eitan

    2015-12-01

    With the release of the DSM-III, multiaxial assessment, which was a new concept, was introduced to daily clinical practice. This article will review the history and the development of the concept of multiaxial assessment and will focus on the its relationship to the DSM-III. In conclusion I will discuss different critiques of the concept.

  8. Popular history magazines and history education

    Directory of Open Access Journals (Sweden)

    Robert Thorp

    2016-05-01

    Full Text Available This paper argues that popular history magazines may be a welcome complement to other forms of historical media in history teaching. By outlining a theoretical framework that captures uses of history, the paper analyses popular history magazine articles from five European countries all dealing with the outbreak of World War I. The study finds that while the studied articles provide a rather heterogeneous view of the causes of the Great War, they can be used to discuss and analyse the importance of perspective in history, thus offering an opportunity to further a more disciplinary historical understanding.

  9. World Energy Data System (WENDS). Volume III. Country data, LY-PO

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-06-01

    The World Energy Data System contains organized data on those countries and international organizations that may have critical impact on the world energy scene. Included in this volume, Vol. III, are Libya, Luxembourg, Malaysia, Mexico, Netherlands, New Zealand, Niger, Nigeria, Norway, Pakistan, Peru, Philippines, Poland, and Portugal. The following topics are covered for most of the countries: economic, demographic, and educational profiles; energy policy; indigenous energy resources and uses; forecasts, demand, exports, imports of energy supplies; environmental considerations of energy supplies; power production facilities; energy industries; commercial applications of energy; research and development activities of energy; and international activities.

  10. Current Writing: Text and Reception in Southern Africa - Vol 21, No 1 ...

    African Journals Online (AJOL)

    Current Writing: Text and Reception in Southern Africa - Vol 21, No 1-2 (2009). Journal Home ... “…to remember is like starting to see”: South African life stories today · EMAIL FULL TEXT EMAIL FULL TEXT ... Current Issue Atom logo

  11. Eastern Africa Social Science Research Review - Vol 33, No 2 (2017)

    African Journals Online (AJOL)

    Eastern Africa Social Science Research Review - Vol 33, No 2 (2017) ... Dynamics of fresh produce marketing in small-scale irrigation schemes: challenges and opportunities for smallholder ... Analysis of media role in bridging the information gap for environmentally sustainable development in ... Current Issue Atom logo

  12. Baltische Musik für Streichorchester (Vol. 2) / Hans-Christian Dadelsen

    Index Scriptorium Estoniae

    Dadelsen, Hans-Christian

    1995-01-01

    Uuest heliplaadist "Baltische Musik für Streichorchester (Vol. 2). Ostrobothnian Chamber Orchestra, Juha Kangas". Finlandia/East West Records CD 4509-9789-2 (WD: 64'34") Plaadil ka Erkki-Sven Tüüri teos "Insula Deserta"

  13. Book review: Vetter, H. 2005. Terralog. Turtles of the World. Vol. 3. Central and South America

    Directory of Open Access Journals (Sweden)

    2006-12-01

    Full Text Available Book review: Vetter, H. 2005. Terralog. Turtles of the World. Vol. 3. Central and South America/Schildkröten der Welt Band 3. Mittel- und Südamerika: 1-128, color pictures 606 + 9. Edition Chimaira, Frankfurt, Germany.ISBN 3-930612-82-8; 29.7 x 20.8 cm

  14. Southern African Journal of HIV Medicine - Vol 11, No 2 (2010)

    African Journals Online (AJOL)

    Southern African Journal of HIV Medicine - Vol 11, No 2 (2010) ... practitioners in the treatment of HIV/Aids: a study of their practices and use of herbal medicines ... Efavirenz in pregnancy · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  15. Baltische Musik für Streichorchester (Vol. 2) / Hans-Christian Dadelsen

    Index Scriptorium Estoniae

    Dadelsen, Hans-Christian

    1995-01-01

    Uuest heliplaadist "Baltische Musik für Streichorchester (Vol. 2). Ostrobothnian Chamber Orchestra, Juha Kangas". Finlandia/East West Records CD 4509-9789-2 (WD: 64'34") Plaadil ka Erkki-Sven Tüüri teos "Insula Deserta"

  16. Mgbakoigba, Journal of African Studies. Vol.5 No.1. December 2015 ...

    African Journals Online (AJOL)

    DR. OKECHUKWU NWAFOR

    2015-12-01

    Dec 1, 2015 ... Mgbakoigba, Journal of African Studies. Vol.5 No.1. ..... exhibition hall as the floor of a room and the floor of the exhibition hall as the wall of ... gallery which is located in Long Street, Cape Town does not engage in formal art.

  17. South African Journal of Bioethics and Law - Vol 2, No 1 (2009)

    African Journals Online (AJOL)

    South African Journal of Bioethics and Law - Vol 2, No 1 (2009) ... Euthanasia – is there a case? ... Enhancing the doctor-patient relationship: Living, dying and use of the living will · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  18. Journal of Agriculture and Social Research (JASR) - Vol 6, No 1 ...

    African Journals Online (AJOL)

    Journal of Agriculture and Social Research (JASR) - Vol 6, No 1 (2006) ... Econometric analysis of the effect of marketing costs on grain prices in Kaduna State ... Analysis of the demand for locally processed rice in Niger State, Nigeria · EMAIL ... Impact of mass media on adoption of agricultural innovations in Kaduna State, ...

  19. Anomalia de Classe III

    OpenAIRE

    2014-01-01

    Projeto de Pós-Graduação/Dissertação apresentado à Universidade Fernando Pessoa como parte dos requisitos para obtenção do grau de Mestre em Medicina Dentária Introdução: A anomalia de classe III, é uma má oclusão que afeta os indivíduos psicologicamente, pois hoje em dia, a estética é socialmente valorizada. Deste modo, o diagnóstico deve ser executado precocemente para que os indivíduos portadores desta anomalia, possam ser acompanhados desde criança, pelos profissionais área da Medicina...

  20. Editor's welcome, PORTAL, Vol. 4, No. 1, January 2007

    Directory of Open Access Journals (Sweden)

    Paul Allatson

    2007-01-01

    Full Text Available PORTAL Journal of Multidisciplinary International Studies enters its fourth year with the journal’s first special Chinese-language issue. Organised under the rubric of ‘The Revival of Chinese Cultural Nationalism,’ the issue has been guest edited by Dr Yingjie Guo of the Institute for International Studies, University of Technology Sydney, and features the work of scholars based in China and Australia. As Guo says in his introductory essay to the special issue, debates over cultural nationalism in China have been on the rise since the events in Tiananmen Square on June 4, 1989; indeed, the post-Tiananmen era in China may be witnessing what Guo calls an unparalleled cultural-political movement in the country’s history. The various contributors to this special issue explore the ramifications and manifestations of that broad cultural-political movement in film production, television drama, literary texts, cultural essays, regional entrepreneurship, and contemporary debates on nationalism and liberalism. This issue of PORTAL also features four non-special issue essays: a study of feminist ethics in the work of Filipino-Australian writer and dramatist Merlinda Bobis, by Dolores Herrero (Universidad de Zaragoza, Spain; a taut critique of the discourse that regards the twentieth century as the bloodiest and most atrocious in human history, by David B. MacDonald (Otago University, New Zealand; a trenchant analysis, by Ramzi Nasser and Kamal Abouchedid (Notre Dame University, Lebanon, of what the authors call the rise of “academic apartheid” in the university sector throughout the Arab world; and a fascinating exploration of the feminism and environmentalism pioneered by the Australian author, mountaineer, solicitor and Buddhist Marie Byles (1900-1979, by Allison Cadzow (University of Technology Sydney. Finally, it is a huge pleasure to also include in PORTAL’s cultural works section a selection of poems by the Chinese poet Yang Lian

  1. Stability constants of La(III), Pr(III), Nd(III), Sm(III), Gd(III), Tb(III) and Dy(III) complexes with N-(2-hydroxyphenyl) p-toluene sulphonamide

    Energy Technology Data Exchange (ETDEWEB)

    Chopra, S.C.; Mathur, K.C. (Jodhpur Univ. (India). Dept. of Chemistry)

    1981-01-01

    The dissociation constants of the ligand and stability constants of La(III), Pr(III), Nd(III), Sm(III), Gd(III), Tb(III) and Dy(III) complexes with N-(2-hydroxyphenyl) p-toluene sulphonamide have been determined potentiometrically using Calvin-Bjerrum pH titration technique at 30 +- 1deg C and ..mu.. = 0.1 M (NaClO/sub 4/) in aqueous medium. The stability constants of these metal complexes are found to follow the order Dy > Tb > Gd > Sm > Nd > Pr > La.

  2. History of food allergy.

    Science.gov (United States)

    Wüthrich, Brunello

    2014-01-01

    In this chapter we will first consider whether there is real evidence on the basis of literature for early descriptions in antiquity of pathogenic reactions after food intake that could be comparable to allergy, for instance in the scriptures of Hippocrates or Lucretius. On this topic we are skeptical, which is in agreement with the medical historian Hans Schadewaldt. We also assert that it is unlikely that King Richard III was the first food-allergic individual in medical literature. Most probably it was not a well-planned poisoning ('allergy') with strawberries, but rather a birth defect ('… his harm was ever such since his birth') that allowed the Lord Protector to bring Mylord of Ely to the scaffold in the Tower, as we can read in The History of King Richard III by Thomas More (1478-1535; published by his son-in-law, Rastell, in 1557). In 1912, the American pediatrician Oscar Menderson Schloss (1882-1952) was probably the first to describe scratch tests in the diagnosis of food allergy. Milestones in the practical diagnosis of food allergy are further discussed, including scratch tests, intradermal tests, modified prick tests and prick-to-prick tests. False-negative results can be attributed to the phenomenon of a 'catamnestic reaction' according to Max Werner (1911-1987), or to the fermentative degradation of food products. Prior to the discovery of immunoglobulin E, which marked a turning point in allergy diagnosis, and the introduction of the radioallergosorbent test in 1967, several more or less reliable techniques were used in the diagnosis of food allergy, such as pulse rate increase after food intake according to Coca, the leukopenic index, drop in basophils or drastic platelet decrease. The 'leukocytotoxic test' (Bryan's test), today called the 'ALCAT' test, shows no scientific evidence. The double-blind placebo-controlled food challenge test remains the gold standard in the diagnosis of food allergy. For the future, component-resolved diagnostics

  3. Population III Hypernovae

    CERN Document Server

    Smidt, Joseph; Even, Wesley; Wiggins, Brandon; Johnson, Jarrett L; Fryer, Chris L

    2014-01-01

    Population III supernovae have been of growing interest of late for their potential to directly probe the properties of the first stars, particularly the most energetic events that are visible near the edge of the observable universe. But until now, hypernovae, the unusually energetic Type Ib/c supernovae that are sometimes associated with gamma-ray bursts, have been overlooked as cosmic lighthouses at the highest redshifts. In this, the latest of a series of studies on Population III supernovae, we present numerical simulations of 25 - 50 M$_{\\odot}$ hypernovae and their light curves done with the Los Alamos RAGE and SPECTRUM codes. We find that they will be visible at z = 10 - 15 to the James Webb Space Telescope (JWST) and z = 4 - 5 to the Wide-Field Infrared Survey Telescope (WFIRST), tracing star formation rates in the first galaxies and at the end of cosmological reionization. If, however, the hypernova crashes into a dense shell ejected by its progenitor, a superluminous event will occur that may be se...

  4. POPULATION III HYPERNOVAE

    Energy Technology Data Exchange (ETDEWEB)

    Smidt, Joseph; Whalen, Daniel J. [T-2, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Wiggins, Brandon K. [Department of Physics and Astronomy, Brigham Young University, Provo, UT 84602 (United States); Even, Wesley; Fryer, Chris L. [CCS-2, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States); Johnson, Jarrett L., E-mail: dwhalen1999@gmail.com [XTD-PRI, Los Alamos National Laboratory, Los Alamos, NM 87545 (United States)

    2014-12-20

    Population III supernovae have been of growing interest of late for their potential to directly probe the properties of the first stars, particularly the most energetic events that are visible near the edge of the observable universe. Until now, hypernovae, the unusually energetic Type Ib/c supernovae that are sometimes associated with gamma-ray bursts, have been overlooked as cosmic beacons at the highest redshifts. In this, the latest of a series of studies on Population III supernovae, we present numerical simulations of 25-50 M {sub ☉} hypernovae and their light curves done with the Los Alamos RAGE and SPECTRUM codes. We find that they will be visible at z = 10-15 to the James Webb Space Telescope and z = 4-5 to the Wide-Field Infrared Survey Telescope, tracing star formation rates in the first galaxies and at the end of cosmological reionization. If, however, the hypernova crashes into a dense shell ejected by its progenitor, it is expected that a superluminous event will occur that may be seen at z ∼ 20 in the first generation of stars.

  5. Beitraege zur Astronomiegeschichte, Band 5 (Acta Historica Astronomiae Vol. 18)

    Science.gov (United States)

    Duerbeck, H. W.; Dick, W. R.; Hamel, J.

    2003-01-01

    The 18th volume of the Acta Historica Astronomiae is at the same time the sixth collection of essays on the history of astronomy ("Beitræge zur Astronomiegeschichte, Band 6"), edited by the historians of astronomy W.R. Dick (Potsdam) and J. Hamel (Berlin). Besides a few short notices and book reviews, the book contains eight major articles, which deal with astronomical topics covering the time from the 16th to the 19th centuries. The first article by Michael Weichenhan (Berlin) deals with "the invention of the disk-shaped earth: a chapter of Copernican apologetics". The author shows that the concept of a "disc-shaped Earth" was by no means widespread in the middle ages, but restricted to the father of the church Lactantius and some adherents. Nevertheless, it was used by adherents of Copernicus to show the absurd consequences of a strictly literal biblical interpretation -- here concerning the Earth's shape, disc versus sphere, there the geocentric versus the heliocentric system. This thorough philosophical study is followed by two very short articles. "The measuring accuracy of Tycho's large sextant" by Johann Wünsch investigates O-C values of planet-star distances, as based on Tycho's observations as published in the Historia Coelestis (a compilation, which is also based on Tycho's manuscripts, and published in Regensburg in 1672). The result is that standard deviations are 80 arcseconds for Saturn and 89 arcseconds for Jupiter and Mars, an unexpectedly poor result in view of the general opinion that Tycho was famous for his precision work. "The astronomer Christoph Grienberger and the Galilei trial" by Franz Daxecker deals with a Jesuit astronomer who was both the disciple and successor of the mathematician-astronomer Christopher Clavius at the Collegium Romanum. While he was inclined to Galilei early on, he was forced to propagate Aristotelian doctrine. The brief article is very concise, but extremely tiresome to read (3 pages of pure text are embellished by

  6. Kiropraktikkens historie i Danmark

    DEFF Research Database (Denmark)

    Jørgensen, Per

    Bogen er den første samlede, forskningsbaserede fremstilling om kiropraktikkens danske historie. Den har udblik til kiropraktikkens historie i USA.......Bogen er den første samlede, forskningsbaserede fremstilling om kiropraktikkens danske historie. Den har udblik til kiropraktikkens historie i USA....

  7. Microforms and Sport History.

    Science.gov (United States)

    Levine, Peter

    1986-01-01

    Explores the importance of sport history as it reflects the social and cultural history of the United States. Discussion covers the various sport history materials that are available in microform, including the Spalding Collection, twentieth-century microfilm sources, and sports and social history (Sports Periodicals microfilm series). (EJS)

  8. What Is Literary "History"?

    Science.gov (United States)

    Harris, Wendell V.

    1994-01-01

    Examines the meaning of the word "history" as used in the common phrase "literary history" by critics and scholars. Asserts the differences between historical scholarship and literary history. Argues that the grounding activity of literary history is insulated from the relativism insisted upon by poststructuralist theorizing.…

  9. A Review of Soviet Studies in the Psychology of Learning and Teaching Mathematics (6 Volumes). Proceedings of the National Academy of Education, Vol. 4, 1977.

    Science.gov (United States)

    van Bruggen, Johan C.; Freudenthal, Hans

    The English translations of the first six volumes of Studies on the Teaching and Learning of Mathematics in the Soviet Union are viewed in this document. The contents of each volume are briefly described: vol. 1, The Learning of Mathematical Concepts; vol. 2, The Structure of Mathematical Abilities; vol. 3, Problem Solving in Arithmetic and…

  10. The Global History of Reionisation

    CERN Document Server

    Greig, Bradley

    2016-01-01

    Using a Bayesian framework, we quantify what current observations imply about the history of the epoch of reionisation (EoR). We use a popular, three-parameter EoR model, flexible enough to accommodate a wide range of physically-plausible reionisation histories. We study the impact of various EoR observations: (i) the optical depth to the CMB measured by Planck 2016; (ii) the dark fraction in the Lyman $\\alpha$ and $\\beta$ forests; (iii) the redshift evolution of galactic Ly$\\alpha$ emission (so-called "Ly$\\alpha$ fraction"); (iv) the clustering of Ly$\\alpha$ emitters; (v) the IGM damping wing imprint in the spectrum of QSO ULASJ1120+0641; (vi) and the patchy kinetic Sunyaev-Zel'dovich signal. Combined, (i) and (ii) already place interesting constraints on the reionisation history, with the epochs corresponding to an average neutral fraction of (75, 50, 25) per cent, constrained at 1$\\sigma$ to $z= (9.21\\substack{+1.22 \\\\ -1.15}, 8.14\\substack{+1.08 \\\\ -1.00}, 7.26\\substack{+1.13 \\\\ -0.96})$. Folding-in more ...

  11. Fast ejendom III

    DEFF Research Database (Denmark)

    Munk-Hansen, Carsten

    Bogen er det tredje bind af tre planlagte bind om fast ejendom: I Overdragelsen, II Bolighandlen og III Ejerbeføjelsen. Fremstillingens giver et grundigt overblik over centrale områder af en omfattende regulering af fast ejendom, med angivelse af litteratur, hvor læseren kan søge yderligere...... oplysning. En ejer af fast ejendom er på særdeles mange områder begrænset i sin råden sammenlignet med ejeren af et formuegode i almindelighed. Fremstillingen tager udgangspunkt i ejerens perspektiv (fremfor samfundets eller myndighedernes). Både den privatretlige og offentligretlige regulering behandles......, eksempelvis ejendomsdannelsen, servitutter, naboretten, hævd, zoneinddelingen, den fysiske planlægning, beskyttelse af natur, beskyttelse af kultur, forurening fra fast ejendom, erstatning for forurening, jordforurening, ekspropriation, byggeri og adgang til fast ejendom....

  12. Ammonium diphosphitoindate(III

    Directory of Open Access Journals (Sweden)

    Farida Hamchaoui

    2013-04-01

    Full Text Available The crystal structure of the title compound, NH4[In(HPO32], is built up from InIII cations (site symmetry 3m. adopting an octahedral environment and two different phosphite anions (each with site symmetry 3m. exhibiting a triangular–pyramidal geometry. Each InO6 octahedron shares its six apices with hydrogen phosphite groups. Reciprocally, each HPO3 group shares all its O atoms with three different metal cations, leading to [In(HPO32]− layers which propagate in the ab plane. The ammonium cation likewise has site symmetry 3m.. In the structure, the cations are located between the [In(HPO32]− layers of the host framework. The sheets are held together by hydrogen bonds formed between the NH4+ cations and the O atoms of the framework.

  13. Oxymatrinium tetrachloridoferrate(III

    Directory of Open Access Journals (Sweden)

    Xiong He

    2012-02-01

    Full Text Available The asymmetric unit of the title compound, (C15H25N2O2[FeCl4], contains a tetrachloridoferrate(III anion and a oxymatrinium cation [oxymatrine is (4R,7aS,13aR,13bR,13cS-dodecahydro-1H,5H,10H-dipyrido[2,1-f:3′,2′,1′-ij][1,6]naphthyridin-10-one 4-oxide]. The conformation of oxymatrine is similar to that of matrine with one ring having a half-chair conformation, while the others have chair conformations. Chiral chains of cations along the c axis are formed by O—H...O hydrogen bonds.

  14. III.— Documents

    OpenAIRE

    2014-01-01

    III/1 inventaire de l’orangerie du château d’Ivry, 1770 • Inventaire après décès du marquis de Béringhen (extrait), AN M.C. LXXXVIII, 723, 28 février 1770 « [f° 113 v°] Dudit jour samedi seize du présent mois de juin huit heures du matin à même requête qualité et preuve que dessus, ainsi que le tout a été ci-devant établi, va être par les conseillers du roi notaires au Châtelet de Paris [f° 114 r°] soussignés procédé à la continuation du présent inventaire de la manière et ainsi qu’il suit. S...

  15. Pseudo Class III malocclusion.

    Science.gov (United States)

    Al-Hummayani, Fadia M

    2016-04-01

    The treatment of deep anterior crossbite is technically challenging due to the difficulty of placing traditional brackets with fixed appliances. This case report represents a none traditional treatment modality to treat deep anterior crossbite in an adult pseudo class III malocclusion complicated by severely retruded, supraerupted upper and lower incisors. Treatment was carried out in 2 phases. Phase I treatment was performed by removable appliance "modified Hawley appliance with inverted labial bow," some modifications were carried out to it to suit the presented case. Positive overbite and overjet was accomplished in one month, in this phase with minimal forces exerted on the lower incisors. Whereas, phase II treatment was performed with fixed appliances (braces) to align teeth and have proper over bite and overjet and to close posterior open bite, this phase was accomplished within 11 month.

  16. Semiconducting III-V compounds

    CERN Document Server

    Hilsum, C; Henisch, Heinz R

    1961-01-01

    Semiconducting III-V Compounds deals with the properties of III-V compounds as a family of semiconducting crystals and relates these compounds to the monatomic semiconductors silicon and germanium. Emphasis is placed on physical processes that are peculiar to III-V compounds, particularly those that combine boron, aluminum, gallium, and indium with phosphorus, arsenic, and antimony (for example, indium antimonide, indium arsenide, gallium antimonide, and gallium arsenide).Comprised of eight chapters, this book begins with an assessment of the crystal structure and binding of III-V compounds, f

  17. III-Nitride Based Optoelectronics

    Science.gov (United States)

    2010-01-01

    c • N =5x1011 cm𔃼 LU -, FT ac v A A A - -3.5 \\/\\/\\ : VB -4.0 V \\ N- N N • - I 1 • Length (nm) 50...GaAs/AlGaAs based npn structures," Appl. Phys. Lett., vol. 70, pp. 2876- 2878, May 1997. 102. J. M. Shah , Y.-L. Li, Th. Gessmann, and E. F. Schubert...Ning, Phys. Rev. B 74, 155308 (2006). 105. Z.-M. Liao, K.-J. Liu, J.-M. Zhang, J. Xu, and D.-P. Yu, Phys. Lett. A 367, 207 (2007). 106. J. M. Shah , Y

  18. Commande boucle fermée multivariable pour le vol en formation de vaisseaux spatiaux

    OpenAIRE

    Gaulocher, Sebastian

    2007-01-01

    Cette thèse traite du contrôle du vol en formation de vaisseaux spatiaux. Le vol en formation permet de réaliser de nouveaux scénarios de missions. De par la diversité des applications envisageables, les travaux sont divisés en deux parties. Dans la première partie, restreinte au contrôle des centres de masse des vaisseaux, une approche est proposée pour modéliser les orbites relatives entre deux satellites en orbite terrestre, tenant compte de l'aplatissement de la Terre. Fondée sur le scéna...

  19. Editor's welcome, PORTAL, Vol. 4, No. 2, July 2007

    Directory of Open Access Journals (Sweden)

    Paul Allatson

    2007-10-01

    Full Text Available The second issue of PORTAL Journal of Multidisciplinary International Studies for 2007 is a special issue with the title Contesting Euro Visions, guest edited by Dimitris Eleftheriotis (University of Glasgow, Murray Pratt (University of Technology Sydney and Ilaria Vanni, (University of Technology Sydney. As the editors’ opening essay emphasises, this issue is not concerned to perpetuate myths of a Europe united or federated, or even cohered by shared values. Rather, it aims to reclaim something of the conceptual, transcultural and locational uncertainties encoded in the foundation myth of Europe’s origins: Europa’s seduction and abduction by Zeus, disguised as a white bull. As the editors argue, this myth is marked by the physical elusiveness of Europe’s actual location (Homer’s Europa being, for example, Phoenician, in what is now Syria, and also complicated by centuries of amendments and revisions. Thus, by approaching contemporary Europe through the prism of a mutating and unanchored foundational fiction, the editors argue that that fiction ‘can be used to understand how in Europe particular local histories and local knowledge intersect with global issues, and conversely how what appears to be “European” is, in fact, the result of global encounters. Narratives of European values need to be located in this striated space, while friction as an organising metaphor also explains the slippage and relation between the lived, heterogeneous embodiments of contemporary Europe and abstract notions of values.’ The other essays gathered in this special issue endorse this notion of a striated Europe, a shifting space best regarded as a space of friction. I would like to thank all of the authors included in this special issue for their patience, and their support for the Contesting Euro Visions ideal that frames the issue. I would also like to take the opportunity to announce a call for papers for the July 2008 issue of PORTAL, entitled

  20. Title III Accountability and District Improvement Efforts: A Closer Look. ESEA Evaluation Brief: The English Language Acquisition, Language Enhancement, and Academic Achievement Act

    Science.gov (United States)

    Tanenbaum, Courtney; Anderson, Lindsay

    2010-01-01

    "Title III Accountability and District Improvement Efforts: A Closer Look" (2010) summarizes findings from interviews with six Title III Directors and nine Title III district-level directors in the spring of 2009. States and districts were selected in order to collect information from some entities with a long history of serving English…

  1. Correction: Cocaine cardiomyopathy: A case report (2014, vol. 9, no. 3, pp. 233-237)

    OpenAIRE

    Georgijev Antonio; Zhivadinovic Julija

    2016-01-01

    In Sanamed Medical Journal, vol. 9, issue 3, in the text titled 'COCAINE CARDIOMYOPATHY-A CASE REPORT' authors made a mistake by inadequately citing parts of scientific paper, in sections Introduction and Discussion. The mistake was discovered by Center for Evaluation in Education and Science (CEON). Authors were informed from the Editorial Board of Medical Journal 'Sanamed' and the stated parts of paper were timely corrected.

  2. Space HVAC systems - a manual. Vol. 3. Constructional elements. Handbuch der Klimatechnik. Bd. 3. Bauelemente

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    Vol. 3 of this series describes the design, function and fundamentals of calculation of air conditioning system elements and gives hints on their fields of application. Subjects: Heat transfer media; air moisturizers and dehumidifiers and their application in HVAC systems; refrigerators; air filters; ducts and auxiliary elements; fans; air conditioners; measuring methods and equipment for HVAC systems; fire protection and mechanical smoke prevention; clean room technology. (HWJ).

  3. Substâncias voláteis em mel floral e mel de melato

    Directory of Open Access Journals (Sweden)

    CAMPOS Gisélia

    2000-01-01

    Full Text Available Embora pareça existir um "flavor" característico de mel, a grande variedade de flores disponíveis para a abelha, possibilita uma grande diversidade de flavor e aroma, indicando a presença de vários componentes voláteis. Alguns destes dependem da fisiologia da abelha, dos procedimentos após a colheita e no mel de melato há também a interferência de insetos sugadores e das formigas. Várias substâncias voláteis já foram identificadas, sendo algumas características de determinados méis uniflorais. Com o objetivo de encontrar uma substância volátil característica do mel de melato, seis amostras deste tipo de mel e seis amostras de mel floral foram analisadas usando extração por arraste de gás hidrogênio e cromatografia a gás acoplada a espectrometria de massas. Ácido acético foi encontrado em quatro amostras de mel de melato e em uma amostra de mel floral porém, com menor abundância.

  4. Wooden windows and doors. Vol. 2. Construction, connections, surfaces, energy conservation; Holzfenster und -tueren. Bd. 2. Konstruktion, Anschluesse, Oberflaechen, Energieeinsparung

    Energy Technology Data Exchange (ETDEWEB)

    Arnold, Ulrich; Huckfeldt, Tobias; Wenk, Hans-Joachim (eds.)

    2012-07-01

    Vol. II supplements and complements Vol. I with much additional information. While Vol. I focused exclusively on wooden windows, Vol. II goes into wooden doors, frames, connections, armature technology, folding and rolling shutters, skylights, wooden replacement parts, replacement parts made of other materials, and energy conservation. Other subjects like armatures, glazing, damage, repair, restoration, maintenance and regulations are presented in more detail. [German] Als Band II ergaenzt und komplettiert das Buch den ersten Band ''Holzfenster'' mit zahlreichen flankierenden Themenbereichen. Waehrend sich Band I ausschliesslich auf Holzfenster konzentriert, erschliesst Band II neue Bereiche, wie Holztueren, Rahmenkonstruktionen, Anschluesse, Beschlagtechnik, Fenster- und Rolllaeden, Dachflaechenfenster, Vollholzergaenzungen, Holzersatzmaterialien oder Energieeinsparung. Weitere Themen, wie Beschlaege, Verglasungen, Schaeden, Sanierung, Restaurierung, Wartung und Regelwerke, werden vertieft und ergaenzt.

  5. Vol. 4(1), S/No 13, January, 2015:241-251 ISSN: 2225-8590 (Print ...

    African Journals Online (AJOL)

    DR Nneka

    2015-01-13

    Jan 13, 2015 ... Indexed African Journals Online (Ajol) www.ajol.info. Vol. 4(1), S/No 13, ... potentials for addressing imports of “cross-cultural encounter” between Europe and. Africa. It also poses ..... interactive marketing communications.

  6. History of Bioterrorism: Botulism

    Medline Plus

    Full Text Available ... Education What's New Emergency Preparedness and You Video: "The History of Bioterrorism" Recommend on Facebook Tweet Share ... or can be used as bioterrorist weapons. Watch the Complete Program "The History of Bioterroism" (26 min ...

  7. "Hillary - en god historie"

    DEFF Research Database (Denmark)

    Bjerre, Thomas Ærvold

    2007-01-01

    Anmeldelse af Carl Bernsteins Hillary Rodham Clinton og Michael Ehrenreichs Hillary - En amerikansk historie Udgivelsesdato: 15. november......Anmeldelse af Carl Bernsteins Hillary Rodham Clinton og Michael Ehrenreichs Hillary - En amerikansk historie Udgivelsesdato: 15. november...

  8. History of Bioterrorism: Botulism

    Science.gov (United States)

    ... Guide Reaching At-Risk Populations MedCon Video: "The History of Bioterrorism" Recommend on Facebook Tweet Share Compartir ... as bioterrorist weapons. Watch the Complete Program "The History of Bioterroism" (26 min 38 sec) Watch Specific ...

  9. History of Bioterrorism: Botulism

    Medline Plus

    Full Text Available ... What's New Emergency Preparedness and You Video: "The History of Bioterrorism" Recommend on Facebook Tweet Share Compartir ... as bioterrorist weapons. Watch the Complete Program "The History of Bioterroism" (26 min 38 sec) Watch Specific ...

  10. History of Bioterrorism: Botulism

    Medline Plus

    Full Text Available ... Education What's New Emergency Preparedness and You Video: "The History of Bioterrorism" Recommend on Facebook Tweet Share ... or can be used as bioterrorist weapons. Watch the Complete Program "The History of Bioterroism" (26 min ...

  11. HAD Oral History Project

    Science.gov (United States)

    Holbrook, Jarita

    2014-01-01

    The Historical Astronomy Division is the recipient of an American Institute of Physics Neils Bohr Library Grant for Oral History. HAD has assembled a team of volunteers to conduct oral history interviews since May 2013. Each oral history interview varies in length between two and six hours. This presentation is an introduction to the HAD Oral History Project and the activities of the team during the first six months of the grant.

  12. Canadian petroleum history bibliography

    Energy Technology Data Exchange (ETDEWEB)

    Cass, D.

    2003-09-27

    The Petroleum History Bibliography includes a list of more than 2,000 publications that record the history of the Canadian petroleum industry. The list includes books, theses, films, audio tapes, published articles, company histories, biographies, autobiographies, fiction, poetry, humour, and an author index. It was created over a period of several years to help with projects at the Petroleum History Society. It is an ongoing piece of work, and as such, invites comments and additions.

  13. CURRENT SITUATION OF MEDICINE III AND CHALLENGES

    Directory of Open Access Journals (Sweden)

    Lydia Masako Ferreira

    2015-01-01

    Full Text Available Objective: Describe the current situation of the area Medicine III of CAPES and detect challenges for the next four years of evaluation. Methods: The area's documents and reports of meetings were read from 2004 to 2013 Medicine III Capes as well as reports and evaluation form of each Postgraduate Program (PPG of the area and the sub-page of the area from the Capes website. The data relating to the evaluation process, the assessment form and faculty, student and scientific production data of all of Post-Graduate Programs of Medicine III were computed and analyzed. From these data were detected the challenges of the area for the next four years (2013-2016. Results: Among the 3,806 PPG, Medicine III had 41 PPG during last triennial evaluation and progressed from 18% to 43% of PPG very good or more concept (triennium 2001-2003 and 2010-2012. Most PPG were located in the South-East region (32, three in the South and two in the North-East. There was no PPG in North or Central-West regions. In 2013 and 2014 there were four approved Professional Master Degree Programs and one Master (M and Doctorate (PhD. The average of permanent professors was 558 teachers with about three students/professor. The number of PhD graduates has increased as well as the reason PhD/MD. The proportion of in high impact periodicals (A1, A2, B1 and B2 jumped from 30% to 50% demonstrating positive community response to the policy area. The challenges identified were: decrease regional asymmetry, increase the number of masters and doctors of excellence, reassessment of Brazilian journals, stimulate and set internationalization indicators, including post-doctors and definition of its indicators, the PPG nucleation analysis, PPG 3x3, include primary and secondary education, professional master and indicators of technological scientific production and solidarity. Conclusion: Medicine III has been scientifically consolidated and their scientific researchers demonstrated maturity

  14. Towards a European History

    NARCIS (Netherlands)

    H. van Dijk (Henk)

    2000-01-01

    textabstractAlthough historical writing is a profession with a long tradition, history as an academic discipline is strongly related to the development of the nation state in the nineteenth century. Notwithstanding specialisations like e.g. cultural history and social and economic history put less e

  15. Modern History of Tibet

    Institute of Scientific and Technical Information of China (English)

    2005-01-01

    Authored by Xu Guangzhi, this book is a subsidiary project of Research Into Traditional Culture and History (of the PRC Ministry of Education) conducted by China Tibetology Research Institute of Tibet University. The book combines modern history of Tibet with modern history of China as a whole. It tells the close ties between various members of the Chinese nation.

  16. Conducting the Medical History

    Science.gov (United States)

    Finkel, Martin A.; Alexander, Randell A.

    2011-01-01

    A key portion of the medical evaluation of child sexual abuse is the medical history. This differs from interviews or histories obtained by other professionals in that it is focuses more on the health and well-being of the child. Careful questions should be asked about all aspects of the child's medical history by a skilled, compassionate,…

  17. PREFACE: Quantum Optics III

    Science.gov (United States)

    Orszag, M.; Retamal, J. C.; Saavedra, C.; Wallentowitz, S.

    2007-06-01

    All the 50 years of conscious pondering did not bring me nearer to an answer to the question `what is light quanta?'. Nowadays, every rascal believes, he knows it, however, he is mistaken. (A Einstein, 1951 in a letter to M Besso) Quantum optics has played a key role in physics in the last several decades. On the other hand, in these early decades of the information age, the flow of information is becoming more and more central to our daily life. Thus, the related fields of quantum information theory as well as Bose-Einstein condensation have acquired tremendous importance in the last couple of decades. In Quantum Optics III, a fusion of these fields appears in a natural way. Quantum Optics III was held in Pucón, Chile, in 27-30 of November, 2006. This beautiful location in the south of Chile is near the lake Villarrica and below the snow covered volcano of the same name. This fantastic environment contributed to a relaxed atmosphere, suitable for informal discussion and for the students to have a chance to meet the key figures in the field. The previous Quantum Optics conferences took place in Santiago, Chile (Quantum Optics I, 2000) and Cozumel, Mexico (Quantum Optics II, 2004). About 115 participants from 19 countries attended and participated in the meeting to discuss a wide variety of topics such as quantum-information processing, experiments related to non-linear optics and squeezing, various aspects of entanglement including its sudden death, correlated twin-photon experiments, light storage, decoherence-free subspaces, Bose-Einstein condensation, discrete Wigner functions and many more. There was a strong Latin-American participation from Argentina, Brazil, Chile, Colombia, Peru, Uruguay, Venezuela and Mexico, as well as from Europe, USA, China, and Australia. New experimental and theoretical results were presented at the conference. In Latin-America a quiet revolution has taken place in the last twenty years. Several groups working in quantum optics and

  18. History of Science and History of Philologies.

    Science.gov (United States)

    Daston, Lorraine; Most, Glenn W

    2015-06-01

    While both the sciences and the humanities, as currently defined, may be too heterogeneous to be encompassed within a unified historical framework, there is good reason to believe that the history of science and the history of philologies both have much to gain by joining forces. This collaboration has already yielded striking results in the case of the history of science and humanist learning in early modern Europe. This essay argues that first, philology and at least some of the sciences (e.g., astronomy) remained intertwined in consequential ways well into the modern period in Western cultures; and second, widening the scope of inquiry to include other philological traditions in non-Western cultures offers rich possibilities for a comparative history of learned practices. The focus on practices is key; by shifting the emphasis from what is studied to how it is studied, deep commonalities emerge among disciplines--and intellectual traditions--now classified as disparate.

  19. Diet History Questionnaire: Database Revision History

    Science.gov (United States)

    The following details all additions and revisions made to the DHQ nutrient and food database. This revision history is provided as a reference for investigators who may have performed analyses with a previous release of the database.

  20. Diet History Questionnaire: Database Revision History

    Science.gov (United States)

    The following details all additions and revisions made to the DHQ nutrient and food database. This revision history is provided as a reference for investigators who may have performed analyses with a previous release of the database.

  1. History of mathematics and history of science

    OpenAIRE

    Mann, Tony

    2011-01-01

    This essay argues that the diversity of the history of mathematics community in the United Kingdom has influenced the development of the subject and is a significant factor behind the different concerns often evident in work on the history of mathematics when compared with that of historians of science. The heterogeneous nature of the community, which includes many who are not specialist historians, and the limited opportunities for academic\\ud careers open to practitioners have had a profoun...

  2. Portraying User Interface History

    DEFF Research Database (Denmark)

    Jørgensen, Anker Helms

    2008-01-01

    in that they largely address prevailing UI techno­logies, and thirdly history from above in that they focus on the great deeds of the visionaries. The paper then compares this state-of-art in UI history to the much more mature fields history of computing and history of technology. Based hereon, some speculations......The user interface is coming of age. Papers adressing UI history have appeared in fair amounts in the last 25 years. Most of them address particular aspects such as an in­novative interface paradigm or the contribution of a visionary or a research lab. Contrasting this, papers addres­sing UI...... history at large have been sparse. However, a small spate of publications appeared recently, so a reasonable number of papers are available. Hence this work-in-progress paints a portrait of the current history of user interfaces at large. The paper first describes a theoretical framework recruited from...

  3. Celestine III and the North

    DEFF Research Database (Denmark)

    Nielsen, Torben Kjersgaard

    2008-01-01

    Artiklen gennemgår pave Cølestin IIIs forhold til de nordiske kongeriger i perioden 1191-1198. Artiklen viser, at paven, som i forskningen traditionelt år har stået i skyggen af sin berømte, energiske og især: yngre efterfølger, Innocens III, har været på forkant med udviklingen i de nordiske rig...

  4. A history of digit identification in the manus of theropods (including Aves)

    DEFF Research Database (Denmark)

    Hansen, Kasper Lykke

    2010-01-01

    an originally pentadactyl forelimb, either digits I, II and III form in the manus of birds and thus support a dinosaurian ancestry, or digits II, III and IV form in the manus supporting a more ancient ancestry or an evolutionary frameshift. A review of the history of research into the subject is presented here...

  5. The Politics of Identity: History, Nationalism, and the Prospect for Peace in Post-Cold War East Asia

    Science.gov (United States)

    2007-04-01

    Security, Vol. 27, No. 4, Spring 2003. 6. While realism as a whole has been associated with zero- sum thinking and severe pessimism about international... Realism : Strategic Culture and Grand Strategy 45 in Chinese History, New Jersey: Princeton University Press, 1995; David Kang, “Getting Asia Wrong: The...Gerow, “Fantasies of War and Nation in Recent Japanese Cinema ,” Japan Focus, accessed at www.japanfocus.org/ products/details/1707J, p. 5. In his

  6. Vol. 385

    Institute of Scientific and Technical Information of China (English)

    2012-01-01

    A Comparative Study of Family Migi'ation in Floating Population Between the Generations -80' s and Post-80' s Shao Cen & Zhang Before Yi(1) Abstract: Based on the data of "Nationwide Dynamic Monitoring of Floating Population in the Second Half of 2010", the difference of family migration behavior between two generations of floating population--be- fore - 80' s and post - 80' s is discussed under the analytical framework of Classical Migration Theory and NELM in this paper. The study has found that the significant intergenerational differences exist in educa- tion levels and employment, which exerts significant influence on family migration behavior. On the other side, there is no significant difference in influential factors on family migration as residence time, the fam- ily income in immigrant city, remittance between two generations of floating population, in which the in- tergenerational consistency is noticeable. Key Words:Floating Population Intergenerational Difference Family Migration

  7. History of mathematics and history of science.

    Science.gov (United States)

    Mann, Tony

    2011-09-01

    This essay argues that the diversity of the history of mathematics community in the United Kingdom has influenced the development of the subject and is a significant factor behind the different concerns often evident in work on the history of mathematics when compared with that of historians of science. The heterogeneous nature of the community, which includes many who are not specialist historians, and the limited opportunities for academic careers open to practitioners have had a profound effect on the discipline, leading to a focus on elite mathematics and great mathematicians. More recently, reflecting earlier developments in the history of science, an increased interest in the context and culture of the practice of mathematics has become evident.

  8. Expansão volêmica em raquianestesia para cesariana. Como realizá-la?

    Directory of Open Access Journals (Sweden)

    Cardoso Mônica Maria Siaulys Capel

    2004-01-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: Em pacientes não obstétricas, demonstrou-se que a expansão volêmica rápida realizada imediatamente após a injeção subaracnóidea do anestésico local era mais efetiva que a expansão volêmica lenta, realizada previamente à instalação do bloqueio para se reduzir a incidência e a gravidade da hipotensão arterial após raquianestesia. O objetivo do estudo foi comparar a incidência de hipotensão arterial e o consumo de vasopressores em gestantes submetidas à cesariana sob raquianestesia com diferentes regimes de expansão volêmica. MÉTODO: Foram avaliadas prospectivamente 60 gestantes de termo submetidas à cesariana sob raquianestesia. As pacientes receberam expansão volêmica com 10 ml.kg-1 de solução de Ringer com lactato como segue: Grupo 1 (n = 20, antes da raquianestesia através de cateter 18G; Grupo 2 (n = 20, após a raquianestesia e com cateter 18G e Grupo 3 (n = 20 após a raquianestesia com cateter 16G sob ação de pressurizador. A pressão arterial (PA foi monitorizada a cada minuto e administrou-se 0,2 mg de metaraminol para qualquer diminuição de PA, a partir do valor de controle e 0,4 mg para diminuição > 20%. A PA controle foi definida como a média de três valores sucessivos de pressão arterial sistólica obtidos antes da expansão volêmica e do bloqueio. Estudou-se a velocidade de infusão de fluidos, incidência de hipotensão arterial materna, náusea e vômito, consumo de metaraminol, índice de Apgar e pH da artéria umbilical. RESULTADOS: A velocidade de administração de fluidos foi maior no Grupo 3 do que nos Grupos 1 e 2 (201 ± 61 vs 56 ± 13 e 59 ± 21 ml.min-1, p < 0,05. Os grupos foram semelhantes em relação à incidência de hipotensão arterial, náusea, vômito, consumo de metaraminol, índice de Apgar e pH da artéria umbilical. CONCLUSÕES: A expansão volêmica, realizada antes ou após a instalação da raquianestesia, de maneira rápida ou lenta, n

  9. Expansão volêmica em raquianestesia para cesariana. Como realizá-la?

    Directory of Open Access Journals (Sweden)

    Mônica Maria Siaulys Capel Cardoso

    2004-02-01

    Full Text Available JUSTIFICATIVA E OBJETIVOS: Em pacientes não obstétricas, demonstrou-se que a expansão volêmica rápida realizada imediatamente após a injeção subaracnóidea do anestésico local era mais efetiva que a expansão volêmica lenta, realizada previamente à instalação do bloqueio para se reduzir a incidência e a gravidade da hipotensão arterial após raquianestesia. O objetivo do estudo foi comparar a incidência de hipotensão arterial e o consumo de vasopressores em gestantes submetidas à cesariana sob raquianestesia com diferentes regimes de expansão volêmica. MÉTODO: Foram avaliadas prospectivamente 60 gestantes de termo submetidas à cesariana sob raquianestesia. As pacientes receberam expansão volêmica com 10 ml.kg-1 de solução de Ringer com lactato como segue: Grupo 1 (n = 20, antes da raquianestesia através de cateter 18G; Grupo 2 (n = 20, após a raquianestesia e com cateter 18G e Grupo 3 (n = 20 após a raquianestesia com cateter 16G sob ação de pressurizador. A pressão arterial (PA foi monitorizada a cada minuto e administrou-se 0,2 mg de metaraminol para qualquer diminuição de PA, a partir do valor de controle e 0,4 mg para diminuição > 20%. A PA controle foi definida como a média de três valores sucessivos de pressão arterial sistólica obtidos antes da expansão volêmica e do bloqueio. Estudou-se a velocidade de infusão de fluidos, incidência de hipotensão arterial materna, náusea e vômito, consumo de metaraminol, índice de Apgar e pH da artéria umbilical. RESULTADOS: A velocidade de administração de fluidos foi maior no Grupo 3 do que nos Grupos 1 e 2 (201 ± 61 vs 56 ± 13 e 59 ± 21 ml.min-1, p < 0,05. Os grupos foram semelhantes em relação à incidência de hipotensão arterial, náusea, vômito, consumo de metaraminol, índice de Apgar e pH da artéria umbilical. CONCLUSÕES: A expansão volêmica, realizada antes ou após a instalação da raquianestesia, de maneira rápida ou lenta, n

  10. Marine Environmental History

    DEFF Research Database (Denmark)

    Poulsen, Bo

    2012-01-01

    This essay provides an overview of recent trends in the historiography of marine environmental history, a sub-field of environmental history which has grown tremendously in scope and size over the last c. 15 years. The object of marine environmental history is the changing relationship between...... human society and natural marine resources. Within this broad topic, several trends and objectives are discernable. The essay argue that the so-called material marine environmental history has its main focus on trying to reconstruct the presence, development and environmental impact of past fisheries...... and whaling operations. This ambition often entails a reconstruction also of how marine life has changed over time. The time frame rages from Paleolithicum to the present era. The field of marine environmental history also includes a more culturally oriented environmental history, which mainly has come...

  11. Ranking Economic History Journals

    DEFF Research Database (Denmark)

    Di Vaio, Gianfranco; Weisdorf, Jacob Louis

    This study ranks - for the first time - 12 international academic journals that have economic history as their main topic. The ranking is based on data collected for the year 2007. Journals are ranked using standard citation analysis where we adjust for age, size and self-citation of journals. We...... also compare the leading economic history journals with the leading journals in economics in order to measure the influence on economics of economic history, and vice versa. With a few exceptions, our results confirm the general idea about what economic history journals are the most influential...... for economic history, and that, although economic history is quite independent from economics as a whole, knowledge exchange between the two fields is indeed going on....

  12. Counting coalescent histories.

    Science.gov (United States)

    Rosenberg, Noah A

    2007-04-01

    Given a species tree and a gene tree, a valid coalescent history is a list of the branches of the species tree on which coalescences in the gene tree take place. I develop a recursion for the number of valid coalescent histories that exist for an arbitrary gene tree/species tree pair, when one gene lineage is studied per species. The result is obtained by defining a concept of m-extended coalescent histories, enumerating and counting these histories, and taking the special case of m = 1. As a sum over valid coalescent histories appears in a formula for the probability that a random gene tree evolving along the branches of a fixed species tree has a specified labeled topology, the enumeration of valid coalescent histories can considerably reduce the effort required for evaluating this formula.

  13. Family Health History and Diabetes

    Science.gov (United States)

    ... Diabetes Diabetes Risk Test Family Health History Quiz Family Health History Quiz Family health history is an ... health problems. Four Questions You Should Ask Your Family About Diabetes & Family Health History Knowing your family ...

  14. Updating quasar bolometric luminosity corrections - III. [O iii] bolometric corrections

    Science.gov (United States)

    Pennell, Alison; Runnoe, Jessie C.; Brotherton, M. S.

    2017-06-01

    We present quasar bolometric corrections using the [O III] λ 5007 narrow emission line luminosity based on the detailed spectral energy distributions of 53 bright quasars at low to moderate redshift (0.0345 diversity, introduces scatter into the L_{[O III]}-Liso relationship. We found that the {[O III]} bolometric correction can be significantly improved by adding a term including the equivalent width ratio R_{Fe II} ≡ EW_{{Fe II}}/EW_{Hβ }, which is an EV1 indicator. Inclusion of R_{Fe II} in predicting Liso is significant at nearly the 3σ level and reduces the scatter and systematic offset of the luminosity residuals. Typically, {[O III]} bolometric corrections are adopted for Type 2 sources where the quasar continuum is not observed and in these cases, R_{Fe II} cannot be measured. We searched for an alternative measure of EV1 that could be measured in the optical spectra of Type 2 sources but were unable to identify one. Thus, the main contribution of this work is to present an improved {[O III]} bolometric correction based on measured bolometric luminosities and highlight the EV1 dependence of the correction in Type 1 sources.

  15. Physics of laser fusion. Vol. I. Theory of the coronal plasma in laser-fusion targets

    Energy Technology Data Exchange (ETDEWEB)

    Max, C.E.

    1981-12-01

    This monograph deals with the physics of the coronal region in laser fusion targets. The corona consists of hot plasma which has been evaporated from the initially solid target during laser heating. It is in the corona that the laser light is absorbed by the target, and the resulting thermal energy is conducted toward cold high-density regions, where ablation occurs. The topics to be discussed are theoretical mechanisms for laser light absorption and reflection, hot-electron production, and the physics of heat conduction in laser-produced plasmas. An accompanying monograph by H. Ahlstrom (Vol.II) reviews the facilities, diagnostics, and data from recent laser fusion experiments.

  16. Reposição volêmica em pacientes politraumatizados

    Directory of Open Access Journals (Sweden)

    Delmo Sakabe

    2007-05-01

    Full Text Available O debate sobre a administração de colóides, cristalóides, soluções hipertônicas ou elementos sanguíneos em pacientes críticos estende-se desde o século 19. Algumas dessas soluções podem ser diferentemente distribuídas nos espaços intra e extravasculares, assim como nos espaços intra e extracelulares, causando diferentes efeitos fisiológicos. Diversos estudos foram realizados com o objetivo de comparar um fluido ao outro, mostrando a eficácia e as vantagens de cada um. Porém, não existe um trabalho que consiga provar uma diferença significativa em relação à morbi-mortalidade após a reposição volêmica com cada tipo de fluido. Esses estudo, por serem diferentes em relação aos protocolos de ressucitação, volumes e tipos de fluidos utilizados, dificultam a comparação dos resultados; no entanto, sabe-se que a reposição volêmica depende de cada situação clínica. A utilização da reposição volêmica pré-hospitalar é discutível, visto que pode aumentar o sangramento ou mesmo ser motivo de atraso na transferência do paciente ao hospital, ao mesmo tempo em que pode reduzir o risco de isquemia tecidual. Uma vez que a hemorragia tenha sido controlada, há um consenso para o fato de que o volume intravascular deve ser reposto da forma mais rápida e eficaz possível para minimizar a quantidade de células afetadas diretamente pela má perfusão tecidual. Os atuais trabalhos envolvidos nessa polêmica trazem resultados que sugerem a continuidade das investigações, visto que nenhum deles atingiu um ponto final comum. Desses estudos, um aspecto com o qual todos concordam e que se tornou claro é que não existe uma fórmula mágica única de administração intravenosa para os pacientes politraumatizados. Este trabalho visa, por meio de revisão bibliográfica, mostrar os tipos de fluidos a serem utilizados para reposição volêmica de pacientes politraumatizados, assim como os meios e a forma de utilização dos

  17. QSAR study and VolSurf characterization of anti-HIV quinolone library

    Science.gov (United States)

    Filipponi, Enrica; Cruciani, Gabriele; Tabarrini, Oriana; Cecchetti, Violetta; Fravolini, Arnaldo

    2001-03-01

    Antiviral quinolones are promising compounds in the search for new therapeutically effective agents for the treatment of AIDS. To rationalize the SAR for this new interesting class of anti-HIV derivatives, we performed a 3D-QSAR study on a library of 101 6-fluoro and 6-desfluoroquinolones, taken either from the literature or synthesized by us. The chemometric procedure involved a fully semiempirical minimization of the molecular structures by the AMSOL program, which takes into account the solvatation effect, and their 3D characterization by the VolSurf/GRID program. The QSAR analysis, based on PCA and PLS methods, shows the key structural features responsible for the antiviral activity.

  18. Cooperative Station History Forms

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Various forms, photographs and correspondence documenting the history of Cooperative station instrumentation, location changes, inspections, and...

  19. Ranking Economic History Journals

    DEFF Research Database (Denmark)

    Di Vaio, Gianfranco; Weisdorf, Jacob Louis

    This study ranks - for the first time - 12 international academic journals that have economic history as their main topic. The ranking is based on data collected for the year 2007. Journals are ranked using standard citation analysis where we adjust for age, size and self-citation of journals. We...... also compare the leading economic history journals with the leading journals in economics in order to measure the influence on economics of economic history, and vice versa. With a few exceptions, our results confirm the general idea about what economic history journals are the most influential...

  20. Ranking economic history journals

    DEFF Research Database (Denmark)

    Di Vaio, Gianfranco; Weisdorf, Jacob Louis

    2010-01-01

    This study ranks-for the first time-12 international academic journals that have economic history as their main topic. The ranking is based on data collected for the year 2007. Journals are ranked using standard citation analysis where we adjust for age, size and self-citation of journals. We also...... compare the leading economic history journals with the leading journals in economics in order to measure the influence on economics of economic history, and vice versa. With a few exceptions, our results confirm the general idea about what economic history journals are the most influential for economic...

  1. Public and popular history

    CERN Document Server

    De Groot, Jerome

    2013-01-01

    This interdisciplinary collection considers public and popular history within a global framework, seeking to understand considerations of local, domestic histories and the ways they interact with broader discourses. Grounded in particular local and national situations, the book addresses the issues associated with popular history in a globalised cultural world, such as: how the study of popular history might work in the future; new ways in which the terms 'popular' and 'public' might inform one another and nuance scholarship; transnational, intercultural models of 'pastness'; cultural translat

  2. Teaching Sport as History, History through Sport

    Science.gov (United States)

    Wheeler, Robert F.

    1978-01-01

    Describes an undergraduate history course based on two themes: sport as a reflection of society and sport as a socializing agent affecting society. The course focuses on sports and industrialization, traditional and modern sports, political and economic aspects of sport, and inequality and discrimination in sports. (Author/JK)

  3. A history of the histories of econometrics

    NARCIS (Netherlands)

    Boumans, M.; Dupont-Kieffer, A.

    2011-01-01

    Econometricians have from the start considered historical knowledge of their own discipline as reflexive knowledge useful for delineating their discipline, that is, for setting its disciplinary boundaries with respect to its aims, its methods, and its scientific values. As such, the histories writte

  4. Volúmenes pulmonares normales en pacientes con fibrosis pulmonar idiopática y enfisema Normal lung volumes in patients with idiopathic pulmonary fibrosis and emphysema

    Directory of Open Access Journals (Sweden)

    Juan Pablo Casas

    2008-08-01

    Full Text Available La fibrosis pulmonar idiopática (FPI es una enfermedad que se caracteriza por presentar un compromiso pulmonar de tipo restrictivo, resultante de una reducción en la complacencia pulmonar secundaria a fibrosis difusa. En el enfisema, la pérdida de elasticidad pulmonar y el colapso de las vías aéreas periféricas generan obstrucción e hiperinflación. El efecto simultáneo que ambas enfermedades producen sobre la fisiología pulmonar no es del todo claro y se han descripto volúmenes pulmonares normales o casi normales. Presentamos 4 pacientes de sexo masculino de 64, 60, 73 y 70 años, con antecedentes de tabaquismo e historia de disnea progresiva, tres de ellos con grave limitación en su calidad de vida al momento de la consulta. En la tomografía de tórax de alta resolución todos los pacientes presentaban signos de enfermedad intersticial pulmonar avanzada, con cambios de tipo fibrótico con predominio basal y subpleural, que coexistían con enfisema centroacinar con predominio en lóbulos superiores. Uno de ellos tuvo confirmación diagnóstica de ambas condicioes por biopsia pulmonar a cielo abierto. En los cuatro pacientes la espirometría y volúmenes pulmonares fueron normales, pero tenían importante compromiso del intercambio gaseoso evaluado mediante el test de caminata de 6 minutos. Tres de los pacientes tenían hipertensión pulmonar grave diagnosticado por ecocardiograma. La presencia de volúmenes pulmonares normales no excluye un diagnóstico de fibrosis pulmonar idiopática en pacientes fumadores si coexisten evidencias tomográficas de enfisema. En estos pacientes el grado de compromiso funcional, determinado por la reducción de los volúmenes pulmonares, no debería ser considerado en la evaluación de la gravedad.Pulmonary function tests in idiopathic pulmonary fibrosis characteristically show a restrictive pattern, resulting from reduction of pulmonary compliance due to diffuse fibrosis. Conversely, an obstructive

  5. Spectrophotometric and pH-Metric Studies of Ce(III, Dy(III, Gd(III,Yb(III and Pr(III Metal Complexes with Rifampicin

    Directory of Open Access Journals (Sweden)

    A. N. Sonar

    2011-01-01

    Full Text Available The metal-ligand and proton-ligand stability constant of Ce(III, Dy(III, Gd(III,Yb(III and Pr(III metals with substituted heterocyclic drug (Rifampicin were determined at various ionic strength by pH metric titration. NaClO4 was used to maintain ionic strength of solution. The results obtained were extrapolated to the zero ionic strength using an equation with one individual parameter. The thermodynamic stability constant of the complexes were also calculated. The formation of complexes has been studied by Job’s method. The results obtained were of stability constants by pH metric method is confirmed by Job’s method.

  6. An eighty years long history

    Directory of Open Access Journals (Sweden)

    Gianfranco Fabbio

    2013-12-01

    Full Text Available An eighty years long historyAnnals of Silvicultural Research (ASR take over and are the on line follow-up of the former Annali. The Annali are a body of 36 volumes issued since 1970 from the Experimental Institute of Silviculture, then Forestry Research Centre of the Consiglio per la Ricerca e la sperimentazione in Agricoltura (CRA. They originate from the series of Papers of the same Institution (n. 15-18, 1968-69 and formerly of the Royal Station of Silviculture in Firenze (n. 1-14, 1932-67. The history of Annals dates therefore back to 80 years ago and covers quite completely the activity of our Institution since its early establishment in Firenze in 1922.Institutional duty of the Annali was the scientific dissemination of research trials’ outcomes and findings to the manifold stakeholders’ levels and was aimed at an effective transfer of knowledge and innovation in the practice of forestry. The Annali housed original research papers produced inside and in cooperation with researchers outside on the subject-matters of forest ecology, silviculture of semi-natural forests and forest plantations for environmental restoration and wood/ non-wood productions, tree farming and agro-forestry, forest mensuration and stand dynamics, dendro-ecology, conservation and valorization of genetic resources and levels and types of biodiversity, protection and provision of forest ecosystems services, maintenance of their multifunctional role, up to the more recent theme of the adaptive management framed within the environmental change in progress and related issues of forests’ mitigation & carbon sequestration/ stocking ability.A review of research topics and thematic volumes handled throughout the eighty years highlights the attention paid towards the national emerging subject-matters, since the Experiments on the introduction of exotic species in Italy by Pavari and De Philippis (1941, to its conclusive follow-up forty years later Role of exotic species

  7. The START III bargaining space

    Energy Technology Data Exchange (ETDEWEB)

    Karas, T.H.

    1998-08-01

    The declining state of the Russian military and precarious Russian economic condition will give the US considerable advantages at the START III bargaining table. Taking the US-RF asymmetries into account, this paper discusses a menu of START III measures the US could ask for, and measures it could offer in return, in attempting to negotiate an equitable treaty. Measures the US might seek in a START III treaty include: further reductions in deployed strategic nuclear warheads, irreversibility of reductions through warhead dismantlement; beginning to bring theater nuclear weapons under mutual control, and increased transparency into the Russian nuclear weapons complex. The US may, however, wish to apply its bargaining advantages to attempting to achieve the first steps toward two long-range goals that would enhance US security: bringing theater nuclear weapons into the US-RF arms control arena, and increasing transparency into the Russian nuclear weapons complex. In exchange for measures relating to these objectives, the US might consider offering to Russia: Further strategic weapons reductions approaching levels at which the Russians believe they could maintain a degree of parity with the US; Measures to decrease the large disparities in potential deliver-system uploading capabilities that appear likely under current START II/START III scenarios; and Financial assistance in achieving START II/START III reductions as rapidly as is technically possible.

  8. History of Science

    Science.gov (United States)

    Oversby, John

    2010-01-01

    In this article, the author discusses why the history of science should be included in the science curriculum in schools. He also presents some opportunities that can come out of using historical contexts, and findings from a study assessing the place of history of science in readily available textbooks.

  9. History of Science

    Science.gov (United States)

    Oversby, John

    2010-01-01

    In this article, the author discusses why the history of science should be included in the science curriculum in schools. He also presents some opportunities that can come out of using historical contexts, and findings from a study assessing the place of history of science in readily available textbooks.

  10. History of Mathematics

    DEFF Research Database (Denmark)

    Hansen, Vagn Lundsgaard; Gray, Jeremy

    Volume 1 in Theme on "History of Mathematics", in "Encyclopedia of Life Support Systems (EOLSS), developed under the auspices of the UNESCO.......Volume 1 in Theme on "History of Mathematics", in "Encyclopedia of Life Support Systems (EOLSS), developed under the auspices of the UNESCO....

  11. Writing American Indian History

    Science.gov (United States)

    Noley, Grayson B.

    2008-01-01

    The purpose of this paper is to critique the manner in which history about American Indians has been written and propose a rationale for the rethinking of what we know about this subject. In particular, histories of education as regards the participation of American Indians is a subject that has been given scant attention over the years and when…

  12. Aggersborg through history

    DEFF Research Database (Denmark)

    2014-01-01

    Aggersborg's history from the time of the end of the circular fortress till the present day, with a focus on the late Viking Age and the Middle Ages......Aggersborg's history from the time of the end of the circular fortress till the present day, with a focus on the late Viking Age and the Middle Ages...

  13. History of Mathematics

    DEFF Research Database (Denmark)

    Hansen, Vagn Lundsgaard; Gray, Jeremy

    Volume 1 in Theme on "History of Mathematics", in "Encyclopedia of Life Support Systems (EOLSS), developed under the auspices of the UNESCO.......Volume 1 in Theme on "History of Mathematics", in "Encyclopedia of Life Support Systems (EOLSS), developed under the auspices of the UNESCO....

  14. An elementary proof of MinVol(Rn = 0 for n > 3

    Directory of Open Access Journals (Sweden)

    Jiaqiang Mei

    2008-12-01

    Full Text Available In this paper, we give an elementary proof of the result that the minimal volumes of R³ and R4 are zero. The approach is to construct a sequence of explicit complete metrics on them such that the sectional curvatures are bounded in absolute value by 1 and the volumes tend to zero. As a direct consequence, we get that MinVol (Rn = 0 for n > 3.Neste artigo fornecemos uma demonstração elementar do resultado de que os volumes minimais de R³ e R4 são ambos iguais a zero. A abordagem consiste na construção de uma seqüência de métricas completas explícitas nesses espaços cujas curvaturas seccionais são limitadas em valor absoluto por 1 e os volumes tendem a zero. Como conseqüência direta, estabelecemos que MinVol(Rn = 0 para n > 3.

  15. Patrones de evolución de filiales en entornos volátiles

    Directory of Open Access Journals (Sweden)

    Luis E. Sigala Paparella

    2010-01-01

    Full Text Available En este trabajo se aplican y se extienden los patrones de evolución de filiales planteados por Birkinshaw y Hood, al estudiar la influencia de los entornos volátiles sobre los procesos de evolución de las filiales de empresas multinacionales. Utilizando una metodología cualitativa a través de 41 estudios de casos de filiales de diversos sectores localizadas en Venezuela, se observó que las mismas siguen procesos conducentes a la mejora, el refuerzo y al declive de sus roles. En los resultados se identifican a la matriz y la propia filial como impulsores de esos procesos, pero se aprecia también al entorno local como determinante de la evolución de las filiales, con lo cual se extienden los patrones que plantean Birkinshaw y Hood que consideran sólo a la matriz y a la propia filial. Como conclusión, no sólo se resalta la importancia del entorno en la determinación del rol de las filiales, sino que se evidencia que los entornos volátiles pueden tener un impacto tanto positivo como negativo en la evolución de la filial.

  16. History of the theory of numbers

    CERN Document Server

    Dickson, Leonard Eugene

    2005-01-01

    The three-volume series History of the Theory of Numbers is the work of the distinguished mathematician Leonard Eugene Dickson, who taught at the University of Chicago for four decades and is celebrated for his many contributions to number theory and group theory. This second volume in the series, which is suitable for upper-level undergraduates and graduate students, is devoted to the subject of diophantine analysis. It can be read independently of the preceding volume, which explores divisibility and primality, and volume III, which examines quadratic and higher forms.Featured topics include

  17. III-Nitride nanowire optoelectronics

    Science.gov (United States)

    Zhao, Songrui; Nguyen, Hieu P. T.; Kibria, Md. G.; Mi, Zetian

    2015-11-01

    Group-III nitride nanowire structures, including GaN, InN, AlN and their alloys, have been intensively studied in the past decade. Unique to this material system is that its energy bandgap can be tuned from the deep ultraviolet (~6.2 eV for AlN) to the near infrared (~0.65 eV for InN). In this article, we provide an overview on the recent progress made in III-nitride nanowire optoelectronic devices, including light emitting diodes, lasers, photodetectors, single photon sources, intraband devices, solar cells, and artificial photosynthesis. The present challenges and future prospects of III-nitride nanowire optoelectronic devices are also discussed.

  18. CURRENT SITUATION OF MEDICINE III AND CHALLENGES.

    Science.gov (United States)

    Ferreira, Lydia Masako

    2015-01-01

    tradition and history. For the maintenance and advancement of the area some challenges and goals were established to be developed in the period from 2013 to 2016. Descrever a situação atual da área Medicina III da Capes e detectar os desafios para o próximo quadriênio de avaliação. Os documentos e relatórios de reuniões de área a partir de 2004 até 2013 da Medicina III da Capes foram lidos assim como os relatórios e as fichas de avaliação de cada Programa de Pós Graduação (PPG) da área e a subpágina da área no site da Capes. Os dados referentes ao Processo de Avaliação, à Ficha de Avaliação e aos dados do Corpo Docente, Discente e Produção científica de todos os PPG da Medicina III foram computados e analisados. A partir desses dados foram detectados os desafios da área para o próximo quadriênio (2013-2016). Dentre os 3.806 PPG, a Medicina III apresentava 41 PPG durante última avaliação trienal e evoluiu de 18% para 43% de PPG > conceito muito bom (Triênios 2001-2003 e 2010-2012). A maioria dos PPG se localizavam na Região Sudeste (32), três no Sul e dois no Nordeste. Não havia nenhum PPG no Norte ou Centro-Oeste. Em 2013 e 2014 foram aprovadas quatro mestrados profissionais e um mestrado e doutorado acadêmico. A média de docente permanente no triênio foi de 558 docentes com cerca de três alunos titulados/docente. O número de doutores titulados tem aumentado assim como a razão Doutorado/Mestrado. A proporção de publicações em periódicos de maior impacto (A1, A2, B1 e B2) saltou de 30% para 50% demonstrando resposta positiva da comunidade à política da área. Os desafios detectados foram: diminuir assimetria regional, elevar o número de mestres e doutores de excelência, reavaliação das revistas nacionais, estimular e definir indicadores de internacionalização, inclusão de pós-doutores e definição de seus indicadores, análise da nucleação do PPG, PPG 3x3, inclusão ensino médio e fundamental, mestrado

  19. Trigger efficiencies at BES III

    CERN Document Server

    Berger, N; Liu, Z A; Jin, D P; Xu, H; Gong, W X; Wang, K; Cao, G F

    2010-01-01

    Trigger efficiencies at BES III were determined for both the J/psi and psi' data taking of 2009. Both dedicated runs and physics datasets are used; efficiencies are presented for Bhabha-scattering events, generic hadronic decay events involving charged tracks, dimuon events and psi' -> pi+pi-J/psi, J/psi -> l+l- events (l an electron or muon). The efficiencies are found to lie well above 99% for all relevant physics cases, thus fulfilling the BES III design specifications.

  20. First Stars III Conference Summary

    CERN Document Server

    O'Shea, Brian W; Heger, Alexander; Abel, Tom

    2008-01-01

    The understanding of the formation, life, and death of Population III stars, as well as the impact that these objects had on later generations of structure formation, is one of the foremost issues in modern cosmological research and has been an active area of research during the past several years. We summarize the results presented at "First Stars III," a conference sponsored by Los Alamos National Laboratory, the Kavli Institute for Particle Astrophysics and Cosmology, and the Joint Institute for Nuclear Astrophysics. This conference, the third in a series, took place in July 2007 at the La Fonda Hotel in Santa Fe, New Mexico, U.S.A.

  1. Graphics Gems III IBM version

    CERN Document Server

    Kirk, David

    1994-01-01

    This sequel to Graphics Gems (Academic Press, 1990), and Graphics Gems II (Academic Press, 1991) is a practical collection of computer graphics programming tools and techniques. Graphics Gems III contains a larger percentage of gems related to modeling and rendering, particularly lighting and shading. This new edition also covers image processing, numerical and programming techniques, modeling and transformations, 2D and 3D geometry and algorithms,ray tracing and radiosity, rendering, and more clever new tools and tricks for graphics programming. Volume III also includes a

  2. Culture of Schools. Final Report. Volume III.

    Science.gov (United States)

    American Anthropological Association, Washington, DC.

    The third volume of this 4-volume report contains the last two speeches, on educational philosophy and the role of reason in society, from the Colloquium on the Culture of Schools held at the New School for Social Research (preceding speeches are in Vol. II, SP 003 901), reports on conferences on the culture of schools held in Pittsburgh and…

  3. Dual-energy X-ray absorptiometry and forced expiratory volumes in sedentary and trained children. [Absorciometria dual de rayos x y volúmenes espirométricos forzados en niños sedentarios y entrenados].

    Directory of Open Access Journals (Sweden)

    Álvaro Fernández-Luna

    2015-10-01

    Full Text Available Information regarding the influence of physical activity and fat mass in the human trunk on respiratory health is scarce. The aim of this study was to evaluate the influence of body composition and physical activity in forced expiratory volumes in children. The sample comprised 87 children between 8 and 13 years of age (9.62 ± 1.25, at Tanner stages I-III, participated in this study. Sixty played sports (trained children, TC and 27 were assigned to the sedentary children control group (SC. Body composition (DXA, anthropometric variables (weight and height, and forced expiratory volumes (FEV1 and FVC were determined in all subjects. Results showed that higher FEV1 and FVC values were found in the SC group compared to the TC group. Multiple regression analysis showed that physical activity, total fat mass, and android fat mass, had the highest predictive value for FVE1 as did height for the FVC. In SC group there was a positive association between FEV1/FVC ratio and Body Mass Index and trunk fat mass. We did not find any associations between forced respiratory volumes and the whole body and trunk region fat mass in trained and sedentary children. Resumen La información sobre los diferentes efectos de la actividad física y la masa grasa del tronco en la salud respiratoria es escasa. El objetivo fue evaluar la influencia de las variables de composición corporal y la práctica de actividad física en los volúmenes espirométricos forzados en edad infantil. 87 niños entre los 8 y 13 años (9,62 ± 1,25 (Tanner I-III participaron en el estudio. 60 practicaban diferentes deportes (niños entrenados, TC y 27 niños sedentarios fueron asignados al grupo control (SC. Se llevó a cabo la evaluación en todos los participantes de la composición corporal a través de DEXA, variables antropométricas (peso y altura y volúmenes espirométricos forzados (FEV1 and FVC. Los resultados mostraron que el grupo SC tenía unos volúmenes FEV1 y FVC superiores

  4. Substituting environmentally relevant flame retardants: assessment fundamentals. Vol. 3: toxicological and ecotoxicological substance profiles of selected flame retardants; Erarbeitung von Bewertungsgrundlagen zur Substitution umweltrelevanter Flammschutzmittel. Bd. 3: Toxikologisch-oekotoxikologische Stoffprofile ausgewaehlter Flammschutzmittel

    Energy Technology Data Exchange (ETDEWEB)

    Leisewitz, A.; Kruse, H.; Paulsen, O.; Schau, C.; Wieben, M.; Boehde, U.

    2001-04-01

    The study examines the status, trends and alternatives (substitution and reduction potentials) in the use of flame retardants in selected product sectors: construction; electronics and electrical engineering; rail vehicles; textiles/upholstery. In addition, the study characterises thirteen flame retardants in terms of material flows, applications and toxicology/ecotoxicology. Vol. I: Summary overview of flame retardant applications in Germany in 1999/2000; characterisation of 13 flame retardants in terms of substance properties and application-specific characteristics, range of applications and quantities; derivation of assessment fundamentals for flame retardants, focussing on toxicology/ecotoxicology, suitability for closed-loop substance management, and potential for substitution and reduction; summary assessment of 13 flame retardants; summary overview of flame retardant applications. Vol. II: Analysis of flame retardant applications (state of the art, trends, alternatives) in: unsaturated polyester (UP) resins (rail vehicles); polyurethane (PU) insulating foams and one component foams (OCF) (construction sector); plastics for generic uses in electronic and electrical equipment, in casings for electronic and electrical equipment and in printed circuit boards (electronics/electrical engineering); and in upholstery and mattresses (textile applications). Vol. III: Toxicological/ecotoxicological profiles of substances: Decabromodiphenyl oxide; Tetrabromobisphenol A; Bis[pentabromophenyl]ethane; Hexabromocyclodo-decane, Tris[chloropropyl]phosphate, Resorcinol-bis-diphenylphosphate; N-Hydroxymethyl-3-dimethylphosphonopropionamide, Red phosphorus, Ammonium polyphosphate, Melamin cyanurate, Aluminiumtrihydroxide, Sodium borate decahydrate, Antimony trioxide. (orig.) [German] Untersucht werden Stand, Trends und Alternativen (Substitutions- und Minderungspotentiale) beim Einsatz von Flammschutzmitteln (FSM) in ausgewaehlten Produkten aus: Baubereich, Elektrotechnik

  5. A history of mathematics

    CERN Document Server

    Boyer, Carl B

    2011-01-01

    The updated new edition of the classic and comprehensive guide to the history of mathematics. For more than forty years, A History of Mathematics has been the reference of choice for those looking to learn about the fascinating history of humankind's relationship with numbers, shapes, and patterns. This revised edition features up-to-date coverage of topics such as Fermat's Last Theorem and the Poincaré Conjecture , in addition to recent advances in areas such as finite group theory and computer-aided proofs.: Distills thousands of years of mathematics into a single, approachable volume; Cover

  6. Science A history

    CERN Document Server

    Gribbin, John

    2002-01-01

    From award-winning science writer John Gribbin, "Science: A History" is the enthralling story of the men and women who changed the way we see the world, and the turbulent times they lived in. From Galileo, tried by the Inquisition for his ideas, to Newton, who wrote his rivals out of the history books; from Marie Curie, forced to work apart from male students for fear she might excite them, to Louis Agassiz, who marched his colleagues up a mountain to prove that the ice ages had occurred. Filled with pioneers, visionaries, eccentrics and madmen, this is the history of science as it has never been told before.

  7. Organometallic neptunium(III) complexes.

    Science.gov (United States)

    Dutkiewicz, Michał S; Farnaby, Joy H; Apostolidis, Christos; Colineau, Eric; Walter, Olaf; Magnani, Nicola; Gardiner, Michael G; Love, Jason B; Kaltsoyannis, Nikolas; Caciuffo, Roberto; Arnold, Polly L

    2016-08-01

    Studies of transuranic organometallic complexes provide a particularly valuable insight into covalent contributions to the metal-ligand bonding, in which the subtle differences between the transuranium actinide ions and their lighter lanthanide counterparts are of fundamental importance for the effective remediation of nuclear waste. Unlike the organometallic chemistry of uranium, which has focused strongly on U(III) and has seen some spectacular advances, that of the transuranics is significantly technically more challenging and has remained dormant. In the case of neptunium, it is limited mainly to Np(IV). Here we report the synthesis of three new Np(III) organometallic compounds and the characterization of their molecular and electronic structures. These studies suggest that Np(III) complexes could act as single-molecule magnets, and that the lower oxidation state of Np(II) is chemically accessible. In comparison with lanthanide analogues, significant d- and f-electron contributions to key Np(III) orbitals are observed, which shows that fundamental neptunium organometallic chemistry can provide new insights into the behaviour of f-elements.

  8. Life History Approach

    DEFF Research Database (Denmark)

    Olesen, Henning Salling

    2015-01-01

    as in everyday life. Life histories represent lived lives past, present and anticipated future. As such they are interpretations of individuals’ experiences of the way in which societal dynamics take place in the individual body and mind, either by the individual him/herself or by another biographer. The Life...... History approach was developing from interpreting autobiographical and later certain other forms of language interactive material as moments of life history, i.e. it is basically a hermeneutic approach. Talking about a psycho-societal approach indicates the ambition of attacking the dichotomy...... of the social and the psychic, both in the interpretation procedure and in some main theoretical understandings of language, body and mind. My article will present the reflections on the use of life history based methodology in learning and education research as a kind of learning story of research work....

  9. Water Level Station History

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Images contain station history information for 175 stations in the National Water Level Observation Network (NWLON). The NWLON is a network of long-term,...

  10. History and Legacy

    Science.gov (United States)

    Mason, Diana S.

    2004-01-01

    The history of the computer usage in high school laboratories is discussed. Students learned scientific methods by acknowledging measurement errors, using significant digits, questioning their own results, and without doubts, they benefited from applying skill learned in mathematics classes.

  11. Brief history of dreams

    National Research Council Canada - National Science Library

    Rosselli, D

    2000-01-01

    Throughout history dreams have played a crucial role. Dreams have inspired great works of art, solved scientific problems and, because of the premonitory value attached to them, have influenced transcendental decisions...

  12. Oral history database

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Separately, each history provides an in depth view into the professional and personal lives of individual participants. Together, they have the power to illuminate...

  13. IUTAM a short history

    CERN Document Server

    Juhasz, Stephen

    2016-01-01

    This book presents extensive information related to the history of IUTAM. The initial chapters focus on IUTAM’s history and selected organizational aspects. Subsequent chapters provide extensive data and statistics, while the closing section showcases photos from all periods of the Union’s history. The history of IUTAM, the International Union on Theoretical and Applied Mechanics, began at a conference in 1922 in Innsbruck, Austria, where von Kármán put forward the idea of an international congress including the whole domain of applied mechanics. In 1946 IUTAM was then formally launched in Paris/France. IUTAM has since time organized more than 24 world congresses and 380 symposia, representing all fields of mechanics and highlighting advances by prominent international researchers. The efforts of IUTAM and its about 50 member countries serve to promote the mechanical sciences and the advancement of human society, addressing many key challenges. In this context, IUTAM preserves important traditions while...

  14. GBM Accreting Pulsar Histories

    Data.gov (United States)

    National Aeronautics and Space Administration — For each source we plot the history of pulse frequency and pulsed flux measured using the Fermi Gamma-Ray Burst Monitor (GBM) NaI detectors. For these measurements...

  15. Social Psychology as History

    Science.gov (United States)

    Gergen, Kenneth J.

    1973-01-01

    An analysis of theory and research in social psychology reveals that while methods of research are scientific in character, theories of social behavior are primarily reflections of contemporary history. (Author)

  16. Life History Approach

    DEFF Research Database (Denmark)

    Olesen, Henning Salling

    2015-01-01

    as in everyday life. Life histories represent lived lives past, present and anticipated future. As such they are interpretations of individuals’ experiences of the way in which societal dynamics take place in the individual body and mind, either by the individual him/herself or by another biographer. The Life...... History approach was developing from interpreting autobiographical and later certain other forms of language interactive material as moments of life history, i.e. it is basically a hermeneutic approach. Talking about a psycho-societal approach indicates the ambition of attacking the dichotomy...... of the social and the psychic, both in the interpretation procedure and in some main theoretical understandings of language, body and mind. My article will present the reflections on the use of life history based methodology in learning and education research as a kind of learning story of research work....

  17. History of Lake Andes

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Information about the history and management of Lake Andes is compiled in this report. It is intended to help future refuge managers become acquainted with the...

  18. History of Bioterrorism: Botulism

    Medline Plus

    Full Text Available ... Emergency Preparedness and You Video: "The History of Bioterrorism" Recommend on Facebook Tweet Share Compartir This video ... Note: Parts of this video were adapted from "Biological Warfare and Terrorism: The Military and Public Health ...

  19. Natural history of glaucoma

    National Research Council Canada - National Science Library

    Pan, Ying; Varma, Rohit

    2011-01-01

    .... This paper presents the natural history of open angle and angle closure glaucoma. We examine the glaucomatous progression in terms of changes in optic disk morphology and visual fields as well as the risk factors for progression...

  20. Teaching American Environmental History.

    Science.gov (United States)

    Strong, Douglas H.

    1974-01-01

    Themes, issues, teaching approaches, and bibliographic references to sources for a course in environmental history, offered with the hope of preparing students to formulate principles to guide our further conduct toward the environment, are described. (JH)

  1. Personal history, beyond narrative

    DEFF Research Database (Denmark)

    Køster, Allan

    2017-01-01

    Narrative theories currently dominate our understanding of how selfhood is constituted and concretely individuated throughout personal history. Despite this success, the narrative perspective has recently been exposed to a range of critiques. Whilst these critiques have been effective in pointing...... on a distinction between history and narrative, I outline an account of historical becoming through a process of sedimentation and a rich notion of what I call historical selfhood on an embodied level. Five embodied existentials are suggested, sketching a preliminary understanding of how selves are concretely...... out the shortcomings of narrative theories of selfhood, they have been less willing and able to suggest alternative ways of understanding personal history. In this article, I assess the criticisms and argue that an adequate phenomenology of personal history must also go beyond narrative. Drawing...

  2. Natural Mallow Fiber-Reinforced Epoxy Composite for Ballistic Armor Against Class III-A Ammunition

    Science.gov (United States)

    Nascimento, Lucio Fabio Cassiano; Holanda, Luane Isquerdo Ferreira; Louro, Luis Henrique Leme; Monteiro, Sergio Neves; Gomes, Alaelson Vieira; Lima, Édio Pereira

    2017-10-01

    Epoxy matrix composites reinforced with up to 30 vol pct of continuous and aligned natural mallow fibers were for the first time ballistic tested as personal armor against class III-A 9 mm FMJ ammunition. The ballistic efficiency of these composites was assessed by measuring the dissipated energy and residual velocity after the bullet perforation. The results were compared to those in similar tests of aramid fabric (Kevlar™) commonly used in vests for personal protections. Visual inspection and scanning electron microscopy analysis of impact-fractured samples revealed failure mechanisms associated with fiber pullout and rupture as well as epoxy cracking. As compared to Kevlar™, the mallow fiber composite displayed practically the same ballistic efficiency. However, there is a reduction in both weight and cost, which makes the mallow fiber composites a promising material for personal ballistic protection.

  3. Knowledge management and history

    OpenAIRE

    Ermine, Jean-Louis; Pauget, Bertrand; Beretti, Annie; Tortorici, Gilbert

    2004-01-01

    International audience; Capitalisation of the history of a technology, a technique or a concept within an industrial company is relevant to historians. However it largely exceeds the historical problems from a Knowledge Management point of view. In this context, it can be the subject of specific approaches especially Knowledge Engineering. However, it faces two types of difficulties: - The techniques in History have few modelling tools, and are even rather reticent with the use of such tools....

  4. History Vs. Expectations

    OpenAIRE

    Paul Krugman

    1989-01-01

    In models with external economies, there are often two or more long run equilibria. Which equilibrium is chosen? Much of the literature presumes that "history" sets initial conditions which determine the outcome, but an alternative view stresses the role of "expectations", i.e. of self-fulfilling prophecy. This paper uses a simple trade model with both external economies and adjustment costs to show how the parameters of the economy determine the relative importance of history and expectation...

  5. A tale of histories

    OpenAIRE

    Van Weert, Peter

    2008-01-01

    Constraint Handling Rules (CHR) is an elegant, high-level programming language based on multi-headed, forward chaining rules. A distinguishing feature of CHR are propagation rules. To avoid trivial non-termination, CHR implementations ensure a CHR rule is applied at most once with the same combination of constraints by maintaining a so-called propagation history. The performance impact of this history is often significant. We introduce two optimizations to reduce or even eliminate this overhe...

  6. Transformation of History textbooks

    DEFF Research Database (Denmark)

    Haue, Harry

    2013-01-01

    Artiklen omhandler danske og tyske lærebøger i historie over de seneste to århundreder med hensyn til deres vægtning af det nationale og det globale stof.......Artiklen omhandler danske og tyske lærebøger i historie over de seneste to århundreder med hensyn til deres vægtning af det nationale og det globale stof....

  7. Transformation of History textbooks

    DEFF Research Database (Denmark)

    Haue, Harry

    2013-01-01

    Artiklen omhandler danske og tyske lærebøger i historie over de seneste to århundreder med hensyn til deres vægtning af det nationale og det globale stof.......Artiklen omhandler danske og tyske lærebøger i historie over de seneste to århundreder med hensyn til deres vægtning af det nationale og det globale stof....

  8. [Hippocrates. Aphorisms and Epidemics III. Two clinical texts].

    Science.gov (United States)

    Frøland, Anders

    2015-01-01

    The two Hippocratic texts, Aphorisms and Epidemics III, have not been translated into Danish previously. The Aphorisms are 412 short, pithy statements, mostly on the prognosis in relation to certain symptoms in the course of the diseases, very often febrile. The Aphorisms begin with the famous words: "Life is short, the Art long, opportunity fleeting, experiment treacherous, judgment difficult." (Transl. W H S Jones [22]). Epidemics III consists of 28 case histories, again mostly of febrile patients, but also of observations on the connection of the seasons with general morbidity and mortality. The author describes an epidemic, which in some respects resembles Thucydides' report on the plague in Athens in 430 BC. It is suggested, that observations as have been recorded in the seven Hippocratic texts on epidemic diseases are the material on which prognostic statements as those collected in the Aphorisms are founded.

  9. Confronting the Past. Trauma, History and Memory in Wajda’s film

    OpenAIRE

    Bondebjerg, Ib

    2012-01-01

    Ib Bondebjerg, Instytut Mediów, Procesów Poznania i Komunikacji na uniwersytecie w Kopenhadze, Wobec przeszłości. Trauma, historia i pamięć w filmach Wajdy, Confronting the Past. Trauma, History and Memory in Wajda’s film, „Images” 2012, vol. XI: (Re)imagining the Past, red. A. Mrozewicz i J. Czaja, nr 20, s. 37-51, ISSN 1731-450x, język: polski Historical films are important carriers of collective memory, and as a genre historical films can activate both strong feelings and strong debate....

  10. Antjie Krog se vertaling van Henk van Woerden se roman Een mond vol glas

    Directory of Open Access Journals (Sweden)

    H.P. van Coller

    2002-08-01

    Full Text Available Antjie Krog’s translation of Henk van Woerden’s novel Een mond vol glas (A mouth full of glass Against a historical backdrop several critical approaches to translational theory are explicated. Traditional criticism seems to imply positioning between the Source Text (ST and the Target Text (TT. A functionalist approach (as propagated among others by Snell-Hornby, Nord and Naaijkens is a descriptive rather than a normative approach that focuses almost exclusively on the ST. This approach is consequently adopted in the evaluation of Krog’s translation; yet even within this more relativistic paradigm, a comparison between ST and TT should not be evaded. In the case of Krog’s translation, this comparison leads to the identification of scores of lexical, grammatical and stylistic errors.

  11. Neeme Järvi. "The Early Recordings", vol. 1 a 6. / Hulot, Jean-Claude

    Index Scriptorium Estoniae

    Hulot, Jean-Claude

    1998-01-01

    Uuest heliplaadist "Neeme Järvi. "The Early Recordings", vol. 1 a 6. Paganini: Concerto pour violon no. 1; Tchaikovski: Concerto pour violon op. 35; Concerto pour piano no. 1; Saint-Saens: Concerto pour piano no. 2; Beethoven: Concerto pour piano no. 4; R. Strauss: Till Eulenspiegels lustige Streiche. Don Juan; Cherubini: Requiem en re mineur; Chostakovitch: Fidelite, 8 ballades pour choeur d'hommes op. 136; Haydn: Concerto pour violoncelle no. 2; Tchaikovski: Variations Rococo. Pezzo capriccioso. Andante cantabile. Nocturne. Choeur d'hommes Academique de l'Etat d'Estonie, Orchestre Philharmonique de Moscou, Orchestre Symphonique d'URSS, Grand Orchestre Symphonique de la Radio d'URSS, Orchestre Symphonique de la Radio d'Estonie, Gustav Ernesaks, Neeme Järvi. Melodiya 74 321 40 719-2 a 40 724-2, distribution BMG (6 CD:96 F chacun)

  12. 养成记Vol.2初步入选的十人公布

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    受到众多读者喜爱的“Shiningstar养成记“在经历了三个月的报名后,最终有十位美眉通过了“海选”,即将等待由专业团队组成的审核小组进行第二轮淘汰。Vol.2的“养成记”正在紧张地筹划着全新操作方式,最后入选的美眉除了接受改造出现在杂志上以外,更有机会参与到现场活动中去!

  13. Les objets sous contrainte. Gages, saisies, confiscations, vols,pillages, recel au Moyen Âge

    Directory of Open Access Journals (Sweden)

    Laurent Feller

    2010-10-01

    Full Text Available Du jeudi 20 au samedi 21 novembre 2009, à l’initiative d’Ana Rodriguez et de Laurent Feller, s’est tenu à Auxerre, dans la maison du Coche d’Eau, un séminaire d’études international portant sur Les objets sous contrainte. Gages, saisies, confiscation, vol, pillage, recel au Moyen Âge. Organisée conjointement par le Lamop, l’université de Paris 1 et le CCHS (CSIC de Madrid, partiellement financée par un projet Picasso de l’association Égide, l’opération a bénéficié du soutien de l’université ...

  14. Neeme Järvi. "The Early Recordings", vol. 1 a 6. / Hulot, Jean-Claude

    Index Scriptorium Estoniae

    Hulot, Jean-Claude

    1998-01-01

    Uuest heliplaadist "Neeme Järvi. "The Early Recordings", vol. 1 a 6. Paganini: Concerto pour violon no. 1; Tchaikovski: Concerto pour violon op. 35; Concerto pour piano no. 1; Saint-Saens: Concerto pour piano no. 2; Beethoven: Concerto pour piano no. 4; R. Strauss: Till Eulenspiegels lustige Streiche. Don Juan; Cherubini: Requiem en re mineur; Chostakovitch: Fidelite, 8 ballades pour choeur d'hommes op. 136; Haydn: Concerto pour violoncelle no. 2; Tchaikovski: Variations Rococo. Pezzo capriccioso. Andante cantabile. Nocturne. Choeur d'hommes Academique de l'Etat d'Estonie, Orchestre Philharmonique de Moscou, Orchestre Symphonique d'URSS, Grand Orchestre Symphonique de la Radio d'URSS, Orchestre Symphonique de la Radio d'Estonie, Gustav Ernesaks, Neeme Järvi. Melodiya 74 321 40 719-2 a 40 724-2, distribution BMG (6 CD:96 F chacun)

  15. Componentes volátiles de la gulupa passiflora maliformís

    Directory of Open Access Journals (Sweden)

    P. Restrepo

    2009-07-01

    Full Text Available QLos componentes volátiles del aroma de la gulupa fueron extraídos mediante el método de destilación-extracción simultánea utilizando diciorometano como solvente orgánico y concentrándolo hasta obtener 0,2 ml. El extracto analizado por CG y CG-EM muestra que el aroma de la gulupa está constituido por 43 componentes 6 mayoritarios y 34 de menor concentración, de los cuales fueron totalmente identificados 32 (el 97,78% del total del aroma y no se pudieron identificar 8 (el 2,22% del aroma. Los componentes mayoritarios encontrados en al aroma da la gulupa son: el butanoato de etilo, el butanoato de metilo, el 2-butenoato de metilo, los hexanoatos de metilo y etilo, y el 2-hexanol.

  16. The Impact of Routine HTLV-III Antibody Testing on Public Health. National Institutes of Health Consensus Development Conference Statement, Vol. 6, No. 5.

    Science.gov (United States)

    National Institutes of Health (DHHS), Bethesda, MD.

    A policy statement by a group of experts on screening blood donations for contamination by human immunodeficiency virus (HIV), the causative agent of acquired immunodeficiency syndrome (AIDS), is presented in this document. This document provides policy recommendations formed by a consensus conference sponsored by the National Institutes of Health…

  17. Procesado mediante una ruta pulvimetalúrgica de materiales compuestos Mg-10Ti (% vol

    Directory of Open Access Journals (Sweden)

    Pérez, P.

    2005-12-01

    Full Text Available The present study deals with the mechanical characterization at temperatures between 25 and 300 °C of a magnesium matrix composite reinforced with a 10 % volume fraction of titanium particles. The Mg-10Ti (vol.% composite was processed by a powder metallurgy involving mixing of powders, cold pressing and extrusion at 400 °C. The composite shows high strength (218 MPa and some elongation (4,7 % at room temperature, higher than those reported for most of magnesium matrix composites. The gradual decrease in the mechanical properties of the composite at temperatures above 100 °C indicates the beneficial effect of titanium reinforcement.

    El presente estudio trata sobre la caracterización mecánica, en el intervalo de temperaturas comprendido entre 25 y 300 °C, del material compuesto de matriz magnesio Mg-10Ti (% vol. obtenido a través de una ruta pulvimetalúrgica que incluye la mezcla de los polvos de magnesio y titanio, compactación en frío y extrusión a 400 °C. El material muestra una elevada resistencia (218 MPa y alargamiento (4,7 % a temperatura ambiente, valores superiores a los de la mayoría de materiales compuestos de matriz magnesio reforzados con un material cerámico. La reducción en las propiedades mecánicas del material se produce de un modo gradual a partir de 100 °C, lo que indica el efecto beneficioso del refuerzo de titanio.

  18. Writing of Patient Case History

    Institute of Scientific and Technical Information of China (English)

    Tian Junying

    2016-01-01

    This paper introduces the language features, structure and contents of case history. Good patient case history contributes to correct diagnosis and formulation of a treatment plan, therefore, it is important for physicians to learn how to write case history.

  19. Automatic individualized contrast medium dosage during hepatic computed tomography by using computed tomography dose index volume (CTDI{sub vol})

    Energy Technology Data Exchange (ETDEWEB)

    Svensson, Anders; Cederlund, Kerstin; Aspelin, Peter; Brismar, Torkel B. [Intervention and Technology at Karolinska Institutet, Department of Clinical Science, Division of Medical Imaging and Technology, Stockholm (Sweden); Karolinska University Hospital in Huddinge, Department of Radiology, Stockholm (Sweden); Bjoerk, Jonas [FoU-centrum Skaane Skaanes Universitetssjukhus i Lund, Lund (Sweden); Nyman, Ulf [University of Lund, Department of Diagnostic Radiology, Lasarettet Trelleborg, Trelleborg (Sweden)

    2014-08-15

    To compare hepatic parenchymal contrast media (CM) enhancement during multi-detector row computed tomography (MDCT) and its correlation with volume pitch-corrected computed tomography dose index (CTDI{sub vol}) and body weight (BW). One hundred patients referred for standard three-phase thoraco-abdominal MDCT examination were enrolled. BW was measured in the CT suite. Forty grams of iodine was administered intravenously (iodixanol 320 mg I/ml at 5 ml/s or iomeprol 400 mg I/ml at 4 ml/s) followed by a 50-ml saline flush. CTDI{sub vol} presented by the CT equipment during the parenchymal examination was recorded. The CM enhancement of the liver was defined as the attenuation HU of the liver parenchyma during the hepatic parenchymal phase minus the attenuation in the native phase. Liver parenchymal enhancement was negatively correlated to both CTDI{sub vol} (r = -0.60) and BW (r = -0.64), but the difference in correlation between those two was not significant. CTDI{sub vol} may replace BW when adjusting CM doses to body size. This makes it potentially feasible to automatically individualize CM dosage by CT. (orig.)

  20. Caqui cv. 'Mikado': análise de compostos voláteis em frutos adstringentes e destanizados

    Directory of Open Access Journals (Sweden)

    Maristella Martineli

    2013-08-01

    Full Text Available O objetivo do presente trabalho foi determinar os compostos voláteis em frutos de caqui Mikado adstringentes e destanizados, em dois períodos de armazenamento, utilizando microextração em fase sólida (MEFS, fibra DVB/CAR/PDMS por cromatografia gasosa acoplada à espectrometria de massas (CG-EM. A partir dos resultados foi possível observar diferenças na composição volátil em frutos adstringentes e destanizados de caqui Mikado, com perdas em ambas as amostras. A remoção da adstringência com exposição ao álcool promoveu aumento dos voláteis no 1o dia após a destanização. Os compostos voláteis de caqui Mikado são representados, majoritariamente, por hidrocarbonetos terpênicos, seguidos de ésteres de cadeia linear.

  1. Association of LPL-Hind III polymorphism with coronary artery disease in Macedonian population

    Directory of Open Access Journals (Sweden)

    Georgiev Antonio

    2013-03-01

    Full Text Available Objective: Coronary artery disease (CAD is a leading cause of high mortality and morbidity in worldwide. The Hind III polymorphism of the LPL gene (LPL-Hind III is a common variant and has been associated with plasma lipid and lipoprotein variability in population studies. Aim: Evaluation of the LPL-Hind III polymorphism as an independent risk factor for coronary artery disease in Macedonian population. Material and Methods: A polymerase chain reaction amplification and consecutive restriction enzyme digestion was used to reveal lipoprotein lipase, the intron 8 LPL-Hind III polymorphism. Study group included 114 randomized subjects with angiographically documented coronary artery stenosis (CAD group: 87 males, 27 females. Control group consisted of 35 patients (21 males and 14 females without significant stenosis in coronary arteries. Results: Independent multiple regression analysis of LDL plasma level and their correlation with LPL-Hind III polymorphism and analyzed risk factors: hypertension, diabetes, family history of CAD, physical activity, antilipidemic drugs and alcohol consumption, LDL, show statistically significant correlation with BMI, and also between LPL-Hind III and LDL plasma level. In the examined group, only triglycerides reached a statistically significant association with the LPL-Hind III polymorphism. Conclusion: In our study, the LPL-Hind III polymorphism was not identified as independent risk factor for CAD, but showed association with high triglycerides and LDL levels.

  2. Magnetic Fields in Population III Star Formation

    Energy Technology Data Exchange (ETDEWEB)

    Turk, Matthew J.; Oishi, Jeffrey S.; Abel, Tom; Bryan, Greg

    2012-02-22

    We study the buildup of magnetic fields during the formation of Population III star-forming regions, by conducting cosmological simulations from realistic initial conditions and varying the Jeans resolution. To investigate this in detail, we start simulations from identical initial conditions, mandating 16, 32 and 64 zones per Jeans length, and studied the variation in their magnetic field amplification. We find that, while compression results in some amplification, turbulent velocity fluctuations driven by the collapse can further amplify an initially weak seed field via dynamo action, provided there is sufficient numerical resolution to capture vortical motions (we find this requirement to be 64 zones per Jeans length, slightly larger than, but consistent with previous work run with more idealized collapse scenarios). We explore saturation of amplification of the magnetic field, which could potentially become dynamically important in subsequent, fully-resolved calculations. We have also identified a relatively surprising phenomena that is purely hydrodynamic: the higher-resolved simulations possess substantially different characteristics, including higher infall-velocity, increased temperatures inside 1000 AU, and decreased molecular hydrogen content in the innermost region. Furthermore, we find that disk formation is suppressed in higher-resolution calculations, at least at the times that we can follow the calculation. We discuss the effect this may have on the buildup of disks over the accretion history of the first clump to form as well as the potential for gravitational instabilities to develop and induce fragmentation.

  3. Civilization III and Whole-Class Play in High School Social Studies

    Science.gov (United States)

    Lee, John K.; Probert, Jeffrey

    2010-01-01

    This study examined an 11th grade high school class as they played the game Civilization III. Over nine class sessions students played the game in support of other activities related to several predetermined and emergent topics in U. S. history. Gameplay was whole-class oriented and involved students taking turns at the computer controlling…

  4. Characteristics of acute pain attacks in patients with irritable bowel syndrome meeting Rome III criteria

    DEFF Research Database (Denmark)

    Hellström, P.M.; Saito, Y.A.; Bytzer, P.

    2011-01-01

    Objectives: An international multicenter, prospective, non-interventional, 2-month study characterized acute pain attacks in patients with irritable bowel syndrome (IBS). Methods: Adult patients meeting the Rome III IBS diagnostic criteria with a history of 3 pain attacks per month participated...

  5. Military History: A Selected Bibliography

    Science.gov (United States)

    2003-03-01

    II. 1959. Stadelman, Rudolf . Scharnhorst: Schicksal and geistige Welt. 1952. Tarle, Eugene. Napoleon’s Invasion of Russia. 1942. Thiry, J...of Germany. 1975. *** Smith, Cecil Woodham. The Reason Why. 1965. Stadelman, Rudolf . Moltke und der Stadt. 1950. *** Wawro, Geoffrey. The Austro...Gerhard. The Sword and the Scepter, 4 vols. 1973. Steiner , Zarc S. The Foreign Office and Foreign Policy, 1898-1914. 1969. *** Stevenson, David

  6. Mechatronic systems and materials III

    CERN Document Server

    Gosiewski, Zdzislaw

    2009-01-01

    This very interesting volume is divided into 24 sections; each of which covers, in detail, one aspect of the subject-matter: I. Industrial robots; II. Microrobotics; III. Mobile robots; IV. Teleoperation, telerobotics, teleoperated semi-autonomous systems; V. Sensors and actuators in mechatronics; VI. Control of mechatronic systems; VII. Analysis of vibration and deformation; VIII. Optimization, optimal design; IX. Integrated diagnostics; X. Failure analysis; XI. Tribology in mechatronic systems; XII. Analysis of signals; XIII. Measurement techniques; XIV. Multifunctional and smart materials;

  7. The Negotiation of Basel III

    DEFF Research Database (Denmark)

    Just, Sine Nørholm

    2015-01-01

    While the Basel Accords of 1988 and 2004 (Basel I and Basel II) ostensibly set out to regulate bank risk at the international level, they were effectively in the grip of neoliberal beliefs in the self-regulating potential of free markets. In 2009–2011, the Basel Accords were revised once more wit...... agency, the empirical argument is substantiated through textual–intertextual analysis of the rhetorical circulation of affective signs in the Basel III negotiations....

  8. Organometallic neptunium(III) complexes

    Science.gov (United States)

    Dutkiewicz, Michał S.; Farnaby, Joy H.; Apostolidis, Christos; Colineau, Eric; Walter, Olaf; Magnani, Nicola; Gardiner, Michael G.; Love, Jason B.; Kaltsoyannis, Nikolas; Caciuffo, Roberto; Arnold, Polly L.

    2016-08-01

    Studies of transuranic organometallic complexes provide a particularly valuable insight into covalent contributions to the metal-ligand bonding, in which the subtle differences between the transuranium actinide ions and their lighter lanthanide counterparts are of fundamental importance for the effective remediation of nuclear waste. Unlike the organometallic chemistry of uranium, which has focused strongly on UIII and has seen some spectacular advances, that of the transuranics is significantly technically more challenging and has remained dormant. In the case of neptunium, it is limited mainly to NpIV. Here we report the synthesis of three new NpIII organometallic compounds and the characterization of their molecular and electronic structures. These studies suggest that NpIII complexes could act as single-molecule magnets, and that the lower oxidation state of NpII is chemically accessible. In comparison with lanthanide analogues, significant d- and f-electron contributions to key NpIII orbitals are observed, which shows that fundamental neptunium organometallic chemistry can provide new insights into the behaviour of f-elements.

  9. AAS Oral History Project

    Science.gov (United States)

    Buxner, Sanlyn; Holbrook, Jarita; AAS Oral History Team

    2016-06-01

    Now in its fourth year, the AAS Oral History Project has interviewed over 80 astronomers from all over the world. Led by the AAS Historical Astronomy Division (HAD) and partially funded by the American Institute of Physics Niels Bohr Library and ongoing support from the AAS, volunteers have collected oral histories from astronomers at professional meetings starting in 2015, including AAS, DPS, and the IAU general assembly. Each interview lasts one and a half to two hours and focuses on interviewees’ personal and professional lives. Questions include those about one’s family, childhood, strong influences on one’s scientific career, career path, successes and challenges, perspectives on how astronomy is changing as a field, and advice to the next generation. Each interview is audio recorded and transcribed, the content of which is checked with each interviewee. Once complete, interview transcripts are posted online as part of a larger oral history library at https://www.aip.org/history-programs/niels-bohr-library/oral-histories. Future analysis will reveal a rich story of astronomers and will help the community address issues of diversity, controversies, and the changing landscape of science. We are still recruiting individuals to be interviewed from all stages of career from undergraduate students to retired and emeritus astronomers. Contact Jarita Holbrook to schedule an interview or to find out more information about the project (astroholbrook@gmail.com). Also, contact Jarita Holbrook if you would like to become an interviewer for the project.

  10. Análisis de los compuestos volátiles de la ciruela amarilla (Prunus domestica L. ssp. domestica

    Directory of Open Access Journals (Sweden)

    Yineth Ruiz

    2011-06-01

    Full Text Available El aroma de las frutas se debe a los constituyentes volátiles presentes que, aunque se encuentran en muy bajas concentraciones, contribuyen al aroma global en grados muy diversos. Se hace necesario usar técnicas de aislamiento y concentración que garanticen el análisis de una composición química semejante a la de la fruta. Este trabajo tuvo como objetivo el análisis de los compuestos volátiles de la ciruela amarilla (Prunus domestica L. ssp.domestica por el método de evaporación del aroma asistida por solvente (SAFE. Este método utiliza un equipo de destilación conectado a una bomba de alto vacío que ofrece la posibilidad de aislar rápidamente compuestos volátiles sin daño térmico en diferentes matrices alimentarias. La separación e identificación de los compuestos volátiles se realizó por cromatografía de gases-espectrometría de masas (GC-MS. Se identificaron 47 compuestos (6,55 mg/kg de pulpa de fruta, entre ellos 14 alcoholes, 8 aldehídos, 7 ésteres, 5 cetonas, 4 ácidos carboxílicos, 4 hidrocarburos aromáticos, 3 lactonas, un compuesto azufrado y una hidroxicetona; 16 de ellos se informan por primera vez. El acetato de etilo (2,88 mg/kg, etanol (1 mg/kg y ácido octanoico (0,78 mg/kg fueron los constituyentes volátiles mayoritarios de esta variedad de ciruela.

  11. Análisis de los compuestos volátiles de la ciruela amarilla (Prunus domestica L. ssp. domestica

    Directory of Open Access Journals (Sweden)

    Yineth Ruiz

    2011-01-01

    Full Text Available El aroma de las frutas se debe a los constituyentes volátiles presentes que, aunque se encuentran en muy bajas concentraciones, contribuyen al aroma global en grados muy diversos. Se hace necesario usar técnicas de aislamiento y concentración que garanticen el análisis de una composición química semejante a la de la fruta. Este trabajo tuvo como objetivo el análisis de los compuestos volátiles de la ciruela amarilla (Prunus domestica L. ssp. domestica por el método de evaporación del aroma asistida por solvente (SAFE. Este método utiliza un equipo de destilación conectado a una bomba de alto vacío que ofrece la posibilidad de aislar rápidamente compuestos volátiles sin daño térmico en diferentes matrices alimentarias. La separación e identificación de los compuestos volátiles se realizó por cromatografía de gases-espectrometría de masas (GC-MS. Se identificaron 47 compuestos (6,55 mg/kg de pulpa de fruta, entre ellos 14 alcoholes, 8 aldehídos, 7 ésteres, 5 cetonas, 4 ácidos carboxílicos, 4 hidrocarburos aromáticos, 3 lactonas, un compuesto azufrado y una hidroxicetona; 16 de ellos se informan por primera vez. El acetato de etilo (2,88 mg/kg, etanol (1 mg/kg y ácido octanoico (0,78 mg/kg fueron los constituyentes volátiles mayoritarios de esta variedad de ciruela.

  12. Antithrombin III and the nephrotic syndrome.

    Science.gov (United States)

    Jørgensen, K A; Stoffersen, E

    1979-05-01

    Plasma and urinary antithrombin III (AT-III) was measured in 15 cases of nephrotic syndrome. Plasma AT-III correlated well with serum albumin, but poorly with proteinuria, whereas urinary AT-III correlated well to proteinuria. The plasma AT-III level had a mean similar to 25 healthy controls, but the range was significantly wider. A case with nephrotic syndrome and left renal vein thrombosis is reported. The urinary output of AT-III rose and the plasma level fell with the activity of the disease. Although AT-III and albumin have similar molecule weight, their renal clearance was found to be different. It is suggested that urinary loss of AT-III plays a role in the hypercoagulable state sometimes found in the nephrotic syndrome.

  13. The Many Worlds of Hugh Everett III

    CERN Document Server

    ,

    2011-01-01

    A review of Peter Byrne's biography of Hugh Everett III, "The Many Worlds of Hugh Everett III: Multiple Universes, Mutual Assured Destruction, and the Meltdown of a Nuclear Family", (Oxford University Press, 2010).

  14. Papers of the Braunschweigische Wissenschaftliche Gesellschaft. Vol. LIX; Abhandlungen der Braunschweigischen Wissenschaftlichen Gesellschaft. Bd. LIX

    Energy Technology Data Exchange (ETDEWEB)

    Scheier, Claus-Artur (ed.)

    2008-07-01

    The topic of this symposium is global change and biological invasion. Looking back on earth history to get a rule for the dynamic of changes to be watched today. The science history with contributions on Leibnitz, Euler and Moses Mendelsohn is also presented, and finally presented are contributions on theology and cognition theory. (orig./GL)

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

    Science.gov (United States)

    Sisson, William Henry, III

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

  16. To betray art history

    Directory of Open Access Journals (Sweden)

    Jae Emerling

    2016-12-01

    Full Text Available The work of Donald Preziosi represents one of the most sustained and often brilliant attempts to betray the modern discipline of art history by exposing its skillful shell game: precisely how and why it substitutes artifice, poetry, and representational schemes for putative facticity and objectivity (that desirous and yet ever elusive Kunstwissenschaft that art historians prattle on about. This attempt is inseparable from a sinuous, witty, involutive writing style that meanders between steely insight and coy suggestions of how art history could be performed otherwise. Preziosi’s writes art history. In doing so he betrays its disciplinary desires. It is this event of betrayal that has made his work so exciting to some, so troubling to others.

  17. History of psychiatry

    Science.gov (United States)

    Shorter, Edward

    2013-01-01

    Purpose of review The present review examines recent contributions to the evolving field of historical writing in psychiatry. Recent findings Interest in the history of psychiatry continues to grow, with an increasing emphasis on topics of current interest such as the history of psychopharmacology, electroconvulsive therapy, and the interplay between psychiatry and society. The scope of historical writing in psychiatry as of 2007 is as broad and varied as the discipline itself. Summary More than in other medical specialties such as cardiology or nephrology, treatment and diagnosis in psychiatry are affected by trends in the surrounding culture and society. Studying the history of the discipline provides insights into possible alternatives to the current crop of patent-protected remedies and trend-driven diagnoses. PMID:18852567

  18. User Interface History

    DEFF Research Database (Denmark)

    Jørgensen, Anker Helms; Myers, Brad A

    2008-01-01

    User Interfaces have been around as long as computers have existed, even well before the field of Human-Computer Interaction was established. Over the years, some papers on the history of Human-Computer Interaction and User Interfaces have appeared, primarily focusing on the graphical interface era...... and early visionaries such as Bush, Engelbart and Kay. With the User Interface being a decisive factor in the proliferation of computers in society and since it has become a cultural phenomenon, it is time to paint a more comprehensive picture of its history. This SIG will investigate the possibilities...... of  launching a concerted effort towards creating a History of User Interfaces. ...

  19. Tranquebar - Whose History?

    DEFF Research Database (Denmark)

    Jørgensen, Helle

    This thesis comprises an ethnography of the contemporary practices through which the town of Tranquebar emerges as a heritage town with a point of departure in a particular part of its colonial history. Formally declared as heritage by the government of Tamil Nadu due to its well-preserved townsc......This thesis comprises an ethnography of the contemporary practices through which the town of Tranquebar emerges as a heritage town with a point of departure in a particular part of its colonial history. Formally declared as heritage by the government of Tamil Nadu due to its well...

  20. Time, money, and history.

    Science.gov (United States)

    Edgerton, David

    2012-06-01

    This essay argues that taking the economy seriously in histories of science could not only extend the range of activities studied but also change--often quite radically--our understanding of well-known cases and instances in twentieth-century science. It shows how scientific intellectuals and historians of science have followed the money as a means of critique of particular forms of science and of particular conceptions of science. It suggests the need to go further, to a much broader implicit definition of what constitutes science--one that implies a criticism of much history of twentieth-century science for defining it implicitly and inappropriately in very restrictive ways.

  1. History of psychology.

    Science.gov (United States)

    Weidman, Nadine

    2016-02-01

    The editor of History of Psychology discusses her plan to vary the journal's content and expand its scope in specific ways. The first is to introduce a "Spotlight" feature, a relatively brief, provocative thought piece that might take one of several forms. Along with this new feature, she hopes further to broaden the journal's coverage and its range of contributors. She encourages submissions on the history of the psy-sciences off the beaten path. Finally, she plans to continue the journal's tradition of special issues, special sections, and essay reviews of two or more important recently published books in the field. (PsycINFO Database Record

  2. History, Memory and Film

    DEFF Research Database (Denmark)

    Bondebjerg, Ib

    In this paper I discuss history and memory from a theoretical and philosophical point of view and the non-fiction and fiction aspects of historical representation. I use Edgar Reitz’ monumental work Heimat 1-3 (and his recent film Die Andere Heimat) as examples of very different transformative...... historical narratives. In terms of narrative construction and aesthetic form the Heimat-project challenges the dominant forms of historical fiction. By combining personal memory, everyday life and collective memory and a more indirect way of representing factual history Reitz wants to transform our look...

  3. The hidden holes in history.

    Science.gov (United States)

    Riegelman, R K

    1981-09-01

    History taking can be viewed as a diagnostic test. Identification of the purpose, accuracy, reproducibility, and diagnostic discrimination of the history assists in reliable history taking. An appreciation of the strengths and limitations of history taking helps physicians effectively utilize this important diagnostic tool.

  4. A History of Multimedia.

    Science.gov (United States)

    Burke, Larry Kenneth

    The history of multimedia and descriptions of various multimedia events from 1900 to 1972 are presented. The development of multimedia events is described for four eras and four main classifications of events: multiscreen presentations, electronic media and performers, environmental theater, and environments. Five appendixes include a discussion…

  5. Writing History in Exile

    NARCIS (Netherlands)

    de Baets, Antoon; Berger, Stefan

    2016-01-01

    WRITING HISTORY IN EXILE * Stefan Berger and Antoon De Baets, Reflections on Exile Historiography 11 * Antoon De Baets, Plutarch’s Thesis : the Contribution of Refugee Historians to Historical Writing (1945-2015) 27 * Peter Burke, Silver Lining : on Some Intellectual Benefits of Exile 39 * Ragnar

  6. Freud and cultural history.

    Science.gov (United States)

    Burke, Peter

    2007-01-01

    This article is concerned with three questions: Can historians make use of Freud's ideas? Have they done so in the past? Should they do so in the future? It begins with a personal encounter with Freud's ideas and then raises some general questions about the relation between psychoanalysis and history.

  7. Bengal Literature and History.

    Science.gov (United States)

    Dimock, Edward C., Jr., Ed.

    The unifying theme of the papers in this book is the use of creative literature as source material for the study of cultural history. Titles and authors of the papers are: "Encounter and Growth in Bengali Literature, A Survey of Medieval Bengali Literature" by T.W. Clark; "The Hindu Chiefdom in Middle Bengali Literature" by…

  8. My English History.

    Science.gov (United States)

    Sommer, Paul

    2003-01-01

    Outlines the author's history as an English teacher. Suggests that English teaching is not hermetic but profoundly influenced by educational trends outside the subject itself. Explains that the author's commitment to English combines a sense of engagement with a sense of liberation. (PM)

  9. Epistemology and history.

    Science.gov (United States)

    de Chadarevian, Soraya

    2013-01-01

    The essay reviews Hans-Jörg Rheinberger's intensive engagement with French epistemology that has remained a constant throughout his career. It focuses especially on a set of recent writings by Rheinberger that all revolve around the question: how has epistemology become historical? This question is discussed in the context of Rheinberger's own move from philosophy to an embracement of history.

  10. Access and History

    DEFF Research Database (Denmark)

    Jensen, Erik Granly

    2012-01-01

    Like many other major European media corporations the Danish Broadcasting Corporation (DR) has begun the digitisation of its audio-visual archives. This transformation from analogue to digital archives raises a number of questions regarding the archive specific character, history and content...

  11. [Brief history of dreams].

    Science.gov (United States)

    Rosselli, D

    Throughout history dreams have played a crucial role. Dreams have inspired great works of art, solved scientific problems and, because of the premonitory value attached to them, have influenced transcendental decisions. This paper reviews some of the dreams that have been a part of the world's literature and historical tradition.

  12. History in the Flesh

    DEFF Research Database (Denmark)

    Bencard, Adam

    drevet af en historisering, en vilje til at placere historie hvor der før var biologi.   Denne afhandling undersøger denne interesse i kroppen gennem en analyse af hvad jeg kalder den historiserede krop som diskursiv figur. Den historiserede krop er ikke et klart aftegnet koncept eller en skarp afgrænset...

  13. CERN's Early History Revisited

    CERN Multimedia

    Schopper, Herwig Franz; Krige, Gerhard John

    2005-01-01

    As a member of the group of historians charged to write the history of the founding of CERN, John Krige particularly underlines the important role I.I. Rabi played. The first author, former Director General of CERN add a few comments. S.A. Khan gives precisions about the role played by E. Amaldi and P. Auger; then J. Krige replies

  14. American History (an introduction)

    DEFF Research Database (Denmark)

    Nye, David Edwin

    I et letforståeligt engelsk giver professor David Nye en fængende præsentation af amerikansk historie fra den tidlige kolonisationsperiode til præsident Obama. Bogen giver et helhedsportræt af perioderne og inkluderer til hver periode en kortfattet præsentation af kultur- og litteraturhistorien....

  15. Atmospheric refraction : a history

    NARCIS (Netherlands)

    Lehn, WH; van der Werf, S

    2005-01-01

    We trace the history of atmospheric refraction from the ancient Greeks up to the time of Kepler. The concept that the atmosphere could refract light entered Western science in the second century B.C. Ptolemy, 300 years later, produced the first clearly defined atmospheric model, containing air of un

  16. Psychology and History.

    Science.gov (United States)

    Munsterburg, Hugo

    1994-01-01

    This essay considers the discipline of psychology as distinct from history, defining it as a science within philosophy dedicated to the study of the causal structure of the human mind. Although Hugo Munsterburg was considered an important figure in applied psychology, this essay represents an earlier epistemology. (SLD)

  17. American History (an introduction)

    DEFF Research Database (Denmark)

    Nye, David Edwin

    I et letforståeligt engelsk giver professor David Nye en fængende præsentation af amerikansk historie fra den tidlige kolonisationsperiode til præsident Obama. Bogen giver et helhedsportræt af perioderne og inkluderer til hver periode en kortfattet præsentation af kultur- og litteraturhistorien....

  18. Diving Into History

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Three divers have made history at the 13th FINA World Championships held in Rome on July 17-August 2. Guo Jingjing, the Chinese diving queen who clinched the gold in the women’s 3-meter springboard on July 21, became the first

  19. History, Theory, and Education

    Science.gov (United States)

    Rury, John L.

    2011-01-01

    In this article, the author discusses the question of theory as it may pertain to the history of education, with particular attention to the United States. Historians, like everyone else, have little choice regarding the use of theory; to one extent or another they must. The question is how much and to what end. The author aims to consider the…

  20. Taarnborg: Becoming History

    DEFF Research Database (Denmark)

    Marchetti, Emanuela; Dai, Zheng; Omarsson, Olafur

    Focus of this project is an inquiry in the materialisation of the historical heritage of Taarnborg (Ribe, Denmark) once a place related to local religious authorities, now a private home and museum, where visitors attend to musical events and lectures about history and theology. Following...

  1. Didactics of History

    DEFF Research Database (Denmark)

    Haue, Harry

    The book consits of five chapters about  formation and education in Denmark over the last two centuries. The developement of history teaching is especially stressed. The guiding concept for the upper secondary education has since 1850 been 'general character formation'. The book is an edited...

  2. Writing History in Exile

    NARCIS (Netherlands)

    de Baets, Antoon; Berger, Stefan

    2016-01-01

    WRITING HISTORY IN EXILE * Stefan Berger and Antoon De Baets, Reflections on Exile Historiography 11 * Antoon De Baets, Plutarch’s Thesis : the Contribution of Refugee Historians to Historical Writing (1945-2015) 27 * Peter Burke, Silver Lining : on Some Intellectual Benefits of Exile 39 * Ragnar Bj

  3. Runaways in History

    Science.gov (United States)

    Lipschutz, Mark R.

    1977-01-01

    Although running away is a glorified part of American folk tradition, today's runaway runs afoul of a host of laws, including those which make the act itself illegal. This article examines the history of the social and legal status of youth and why they run away. (Author)

  4. Teaching Local History.

    Science.gov (United States)

    Singer, Alan, Ed.

    2003-01-01

    This Social Science Docket theme issue focuses on teaching local history and included theme and non-themed articles, lesson plans, learning activities, and book, movie, and museum reviews designed for K-12 social studies teachers. Articles and materials in this issue are: "Editing Is Not Censorship" (Alan Singer); "Teachers Respond…

  5. History of vaccination.

    Science.gov (United States)

    Plotkin, Stanley

    2014-08-26

    Vaccines have a history that started late in the 18th century. From the late 19th century, vaccines could be developed in the laboratory. However, in the 20th century, it became possible to develop vaccines based on immunologic markers. In the 21st century, molecular biology permits vaccine development that was not possible before.

  6. Narrative History and Theory

    Science.gov (United States)

    Tamura, Eileen H.

    2011-01-01

    While narrative history has been the prevailing mode in historical scholarship, its preeminence has not gone unquestioned. In the 1980s, the role of narrative in historical writing was "the subject of extraordinarily intense debate." The historical backdrop of this debate can be traced to the preceding two decades, when four groups of thinkers…

  7. Didactics of History

    DEFF Research Database (Denmark)

    Haue, Harry

    The book consits of five chapters about  formation and education in Denmark over the last two centuries. The developement of history teaching is especially stressed. The guiding concept for the upper secondary education has since 1850 been 'general character formation'. The book is an edited...

  8. Ownership and Object History

    Science.gov (United States)

    Friedman, Ori; Neary, Karen R.; Defeyter, Margaret A.; Malcolm, Sarah L.

    2011-01-01

    Appropriate behavior in relation to an object often requires judging whether it is owned and, if so, by whom. The authors propose accounts of how people make these judgments. Our central claim is that both judgments often involve making inferences about object history. In judging whether objects are owned, people may assume that artifacts (e.g.,…

  9. Walking Out of History

    Institute of Scientific and Technical Information of China (English)

    GARMARDORJE; CUIFENG

    2002-01-01

    EDITOR’S NOTE: Barkor Street around Jokhang Monastery has a history of 1,300 years. The age-old street, however, has found the fountain of youth and takes on a new outlook today. And the fountain of youth is none other than the ongoing reform and opening program.

  10. In a Word, History

    Science.gov (United States)

    Dohan, Mary Helen

    1977-01-01

    Understanding words like "bionics" will open the mind to the horizons of another time when words like "railroad" evoked wonder and "to fly to the moon" was a metaphor for the impossible dream. Suggests that history teachers and English teachers should join together in using words to teach both subjects. (Editor/RK)

  11. Big data in history

    CERN Document Server

    Manning, Patrick

    2013-01-01

    Big Data in History introduces the project to create a world-historical archive, tracing the last four centuries of historical dynamics and change. Chapters address the archive's overall plan, how to interpret the past through a global archive, the missions of gathering records, linking local data into global patterns, and exploring the results.

  12. Natural history of COPD

    DEFF Research Database (Denmark)

    Vestbo, Jørgen; Lange, Peter

    2016-01-01

    The natural history of chronic obstructive pulmonary disease (COPD) is usually described with a focus on change in forced expiratory volume in 1 s (FEV1 ) over time as this allows for exploration of risk factors for an accelerated decline-and thus of developing COPD. From epidemiological studies we...

  13. Atmospheric refraction : a history

    NARCIS (Netherlands)

    Lehn, WH; van der Werf, S

    2005-01-01

    We trace the history of atmospheric refraction from the ancient Greeks up to the time of Kepler. The concept that the atmosphere could refract light entered Western science in the second century B.C. Ptolemy, 300 years later, produced the first clearly defined atmospheric model, containing air of

  14. Figuring Out Art History

    CERN Document Server

    Schich, Maximilian

    2015-01-01

    World population and the number of cultural artifacts are growing exponentially or faster, while cultural interaction approaches the fidelity of a global nervous system. Every day hundreds of millions of images are loaded into social networks by users all over the world. As this myriad of new artifacts veils the view into the past, like city lights covering the night sky, it is easy to forget that there is more than one Starry Night, the painting by Van Gogh. Like in ecology, where saving rare species may help us in treating disease, art and architectural history can reveal insights into the past, which may hold keys to our own future. With humanism under threat, facing the challenge of understanding the structure and dynamics of art and culture, both qualitatively and quantitatively, is more crucial now than it ever was. The purpose of this article is to provide perspective in the aim of figuring out the process of art history - not art history as a discipline, but the actual history of all made things, in t...

  15. Testing History As Inquiry

    Science.gov (United States)

    Miller, James R.; Hart, James

    1973-01-01

    Some obvious difficulties of teaching and testing history as inquiry are reviewed. Examples of test items that require students to utilize thought processes developed through inquiry teaching are presented together with a rationale for their use. Bloom's Taxonomy of Educational Objectives is proposed as a useful tool in test construction. (SM)

  16. Optical properties of the Eu(III)-La(III)-complex-doped polyolefine film and rod samples

    Science.gov (United States)

    Pogreb, Roman; Popov, Oleg; Lirtsman, Vlad; Pyshkin, Oleg; Kazachkov, Alexander; Musin, Albina; Finkelshtein, Binyamin; Shmukler, Yuri; Davidov, Dan; Bormashenko, Edward

    2005-04-01

    The work is devoted to luminescent properties of trivalent lanthanide complexes dispersed in thermoplastic host matrices. Polyethylene-based film and polypropylene-based rod both doped with these complexes were manufactured using an extrusion technique. Two kinds of dopants were used: Eu(III)-thenoyltrifluoroacetone-1,10-phenanthroline complex (Eu(III)) and Eu(III)-La(III)-1,10-phenanthroline complex (Eu(III)-La(III)). Comparison was made between these samples regarding absorption, excitation, emission and a lifetime of luminescence. Dependence of emission intensity on the excitation energy was determined. Emission spectra of the films were studied at room and helium temperatures. Optical properties of Eu(III) samples are different from Eu(III)-La(III) samples. Significant difference in spectra of these two types of samples may be attributed to the La(III) action.

  17. Development of demographic norms for four new WAIS-III/WMS-III indexes.

    Science.gov (United States)

    Lange, Rael T; Chelune, Gordon J; Taylor, Michael J; Woodward, Todd S; Heaton, Robert K

    2006-06-01

    Following the publication of the third edition Wechsler scales (i.e., WAIS-III and WMS-III), demographically corrected norms were made available in the form of a computerized scoring program (i.e., WAIS-III/WMS-III/WIAT-II Scoring Assistant). These norms correct for age, gender, ethnicity, and education. Since then, four new indexes have been developed: the WAIS-III General Ability Index, the WMS-III Delayed Memory Index, and the two alternate Immediate and Delayed Memory Indexes. The purpose of this study was to develop demographically corrected norms for the four new indexes using the standardization sample and education oversample from the WAIS-III and WMS-III. These norms were developed using the same methodology as the demographically corrected norms made available in the WAIS-III/WMS-III/WIAT-II Scoring Assistant.

  18. STATISTICAL METHODS IN HISTORY

    Directory of Open Access Journals (Sweden)

    Orlov A. I.

    2016-01-01

    Full Text Available We have given a critical analysis of statistical models and methods for processing text information in historical records to establish the times when there were certain events, ie, to build science-based chronology. There are three main kinds of sources of knowledge of ancient history: ancient texts, the remains of material culture and traditions. The specific date of the extracted by archaeologists objects in most cases can not be found. The group of Academician A.T. Fomenko has developed and applied new statistical methods for analysis of historical texts (Chronicle, based on the intensive use of computer technology. Two major scientific results were: the majority of historical records that we know now, are duplicated (in particular, chronicles, describing the so-called "Ancient Rome" and "Middle Ages", talking about the same events; the known historical chronicles tell us about real events, separated from the present time for not more than 1000 years. It was found that chronicles describing the history of "ancient times" and "Middle Ages" and the chronicle of Chinese history and the history of various European countries do not talk about different, but about the same events. We have the attempt of a new dating of historical events and restoring the true history of human society based on new data. From the standpoint of statistical methods of historical records and images of their fragments – they are special cases of non-numeric objects of nature. Therefore, developed by the group of A.T. Fomenko computer-statistical methods are the part of non-numerical statistics. We have considered some methods of statistical analysis of chronicles applied by the group of A.T. Fomenko: correlation method of maximums; dynasties method; the method of attenuation frequency; questionnaire method codes. New chronology allows us to understand much of the battle of ideas in modern science and mass consciousness. It becomes clear the root cause of cautious

  19. BRST Quantisation of Histories Electrodynamics

    OpenAIRE

    Noltingk, D.

    2001-01-01

    This paper is a continuation of earlier work where a classical history theory of pure electrodynamics was developed in which the the history fields have \\emph{five} components. The extra component is associated with an extra constraint, thus enlarging the gauge group of histories electrodynamics. In this paper we quantise the classical theory developed previously by two methods. Firstly we quantise the reduced classical history space, to obtain a reduced quantum history theory. Secondly we qu...

  20. A Checklist of Artillery Organizational Histories; A Compilation.

    Science.gov (United States)

    1982-03-08

    history. 1. Roag, John A. , 1886- . 2. Camp Buchanan, Puerto Rico. D769.27 U.S. Army. 26th Field Artillery. (2nd) A42 U.S. Army. II Corps Artillery...EIIEIIEIIIIEEE EIIIIIIIIIIIII 11 _ 1316 ’ Ii -NK III I MICROCOPY RESOLUTION TESI CHART NAI A .0P Il J IANOARI . ... . D769.27 U.S. Army. 133rd Field Artillery

  1. 'tomo_display' and 'vol_tools': IDL VM Packages for Tomography Data Reconstruction, Processing, and Visualization

    Science.gov (United States)

    Rivers, M. L.; Gualda, G. A.

    2009-05-01

    One of the challenges in tomography is the availability of suitable software for image processing and analysis in 3D. We present here 'tomo_display' and 'vol_tools', two packages created in IDL that enable reconstruction, processing, and visualization of tomographic data. They complement in many ways the capabilities offered by Blob3D (Ketcham 2005 - Geosphere, 1: 32-41, DOI: 10.1130/GES00001.1) and, in combination, allow users without programming knowledge to perform all steps necessary to obtain qualitative and quantitative information using tomographic data. The package 'tomo_display' was created and is maintained by Mark Rivers. It allows the user to: (1) preprocess and reconstruct parallel beam tomographic data, including removal of anomalous pixels, ring artifact reduction, and automated determination of the rotation center, (2) visualization of both raw and reconstructed data, either as individual frames, or as a series of sequential frames. The package 'vol_tools' consists of a series of small programs created and maintained by Guilherme Gualda to perform specific tasks not included in other packages. Existing modules include simple tools for cropping volumes, generating histograms of intensity, sample volume measurement (useful for porous samples like pumice), and computation of volume differences (for differential absorption tomography). The module 'vol_animate' can be used to generate 3D animations using rendered isosurfaces around objects. Both packages use the same NetCDF format '.volume' files created using code written by Mark Rivers. Currently, only 16-bit integer volumes are created and read by the packages, but floating point and 8-bit data can easily be stored in the NetCDF format as well. A simple GUI to convert sequences of tiffs into '.volume' files is available within 'vol_tools'. Both 'tomo_display' and 'vol_tools' include options to (1) generate onscreen output that allows for dynamic visualization in 3D, (2) save sequences of tiffs to disk

  2. Inventory and Evaluation of Information on Delaware Bay, vol. 2, November 1972 (NODC Accession 7310520)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — This is the second section of a three part study describing the history, land use, and legal mechanisms which operate in the tideland region of the lower Delaware...

  3. East African Medical Iournal Vol. 84 N0. 12 December 2007

    African Journals Online (AJOL)

    2007-12-12

    Dec 12, 2007 ... TREATMENT OF BENIGN PROSTATIC HYPERPLASIA AT MATER HOSPITAL, NAIROBI. ]. S. Oliech ... of BPH treatment, these ideas interested the author to try medical .... Epidemiology and natural history of BPH. llrol. Clin.

  4. Nigerian Journal of Basic and Applied Sciences vol. 16 No. 2 ...

    African Journals Online (AJOL)

    2008-12-02

    Dec 2, 2008 ... is a dynamic process involving continuous generation and expulsion of ..... and trace metals in crude oils of the Kolo. Creek oil Field in Nigeria: ... Isotopes in Petroleum Exploration and. Earth History. Cambridge University ...

  5. Frontal Sinus Patency after Extended Frontal Sinusotomy Type III

    Science.gov (United States)

    Hajbeygi, Mansour; Nadjafi, Ali; Amali, Amin; Saedi, Babak; Sadrehosseini, Seyed Mousa

    2016-01-01

    Introduction: The surgical management of chronic frontal sinus disorders remains a challenge for rhinologists. The aim of this study was to evaluate the result of Draf III in a series of patients who underwent this procedure. Materials and Methods: Twenty patients were included in this study. Demographic data, history of prior surgery, asthma, aspirin sensitivity and Lund–Mackay score were recorded. A visual analog scale was used for frontal-related symptoms. Patients were followed for a mean duration of 17.5 months and the patency of the frontal sinus ostium was closely monitored. Results: Fifteen patients with chronic frontal sinusitis, two patients with mucoceles, two with malignancy, and one with osteoma underwent Draf III. The mean symptoms score significantly decreased from 5.9 to 3. No ostial closure was seen in the follow-up period. Among 15 patients with chronic frontal sinusitis, 12 had patent ostia of whom three had significant stenosis. All patients with mucocele and osteoma had patent ostia in the follow-up period but patients with sinonasal malignancy showed significant stenosis. Conclusion: Draf III frontal sinusotomy is successful in alleviating patient symptoms and the frontal sinus neo-ostium will remain patent in long-term follow-up of most patients. Revision surgery will be required in some cases, which seems to be related to the nature of the underlying chronic sinus diseases. PMID:27738610

  6. Editor’s welcome, PORTAL, Vol. 5, No. 1, January 2008

    OpenAIRE

    Paul Allatson

    2008-01-01

    The first issue of PORTAL Journal of Multidisciplinary International Studies for 2008 is a special issue with the title “Hyperworld(s): Language, Culture, and History in the Latin American world(s),” guest edited by Jeff Browitt and Paul Allatson (University of Technology Sydney). The issue—comprising related essays and cultural works—evolved from the 2006 biennial conference of the Association of Iberian and Latin American Studies of Australasia, “Hyperworld: language, culture, history,” hel...

  7. Exhumation history of the Serra do Mar, southeast Brazil

    Science.gov (United States)

    Carina Siqueira-Ribeiro, Marli; Hackspacher, Peter; Stuart, Finlay M.

    2016-04-01

    The Serra do Mar (SM) mountain range located along the southeast Brazilian continental margin is characterized by a low-lying coastal plateau separated from the elevated inland plateau by a steep escarpment. This morphology is a result of reactivation of Precambrian shear zones since the break-up of the Western Gondwana and opening of the South Atlantic Ocean in Early Cretaceous (1). Previous Thermochronological data from southeast Brazilian highlands (2,3), indicates that the landscape evolution is associated with several distinct exhumation events. In order to clarify the intensity and duration of the post-break up tectonic processes that shaped the SM we have undertaken a low temperature thermochronology study of crystalline basement, from the plateaus and escarpments situated between south of Rio de Janeiro and São Paulo state. Apatite fission track (AFT) and (U-Th/He) and (AHe) dating has been combined with geologic information to generate precise thermal histories and make initial attempts to quantify the amount of exhumation. AFT ages range from 145 to 53 Ma whereas preliminary AHe ages range from 75 to 37 Ma. Forward modeling using QTQt confirms Late Cretaceous-Paleogene cooling identified earlier (4,5) and identifies a distinct cooling phase in Neogene, between 30 and 10 Ma. Neogene cooling rapid caused exhumation of rocks 1 km through of the crust mainly in south portion of the SM in Rio de Janeiro state. (1) Almeida, 1976. An. Academia Bras de Cien 48 (suppl.), 15-(2) (2) Hackspacher et al. 2004. Gondwana Research,vol.2, 91-101. (3) Hiruma et al. 2010. Gondwana Research,18,674-687. (4) Siqueira-Ribeiro et al. 2011. Revista Bras. de Geomorfologia, 13, 3-14 (5) Cogné et al. 2012. Journal Geophysical Research, vol.117,1-16.

  8. Journal of Agricultural Extension Vol. 17 (1) June, 2013 ISSN 1119 ...

    African Journals Online (AJOL)

    Onyii Ogbonna

    iii. examine the fishers' practice of and attitude towards fishing regulations in the study area. ... (LGAs). Niger state has 3 LGAs (Borgu, Magama and Mokwa) and Kwara state has ..... Bene C and Heck S (2005). Fish and ... FID/CP/NIF, 24pp.

  9. Journal of Agricultural Extension Vol. 17 (1) June, 2013 ISSN 1119 ...

    African Journals Online (AJOL)

    Onyii Ogbonna

    project beneficiaries in Ogun state to the Fadama III implementation guidelines in ... guidelines and Fadama users' equity fund (FUEF) requirements needed to be ... (NFCO & SFCOs), the National Food Reserve Agency (NFRA), and other .... Respondents were also asked to describe the steps followed in procuring what.

  10. Transformational III-V Electronics

    KAUST Repository

    Nour, Maha A.

    2014-04-01

    Flexible electronics using III-V materials for nano-electronics with high electron mobility and optoelectronics with direct band gap are attractive for many applications. This thesis describes a complementary metal oxide semiconductor (CMOS) compatible process for transforming traditional III-V materials based electronics into flexible one. The thesis reports releasing 200 nm of Gallium Arsenide (GaAs) from 200 nm GaAs / 300 nm Aluminum Arsenide (AlAs) stack on GaAs substrate using diluted hydrofluoric acid (HF). This process enables releasing a single top layer compared to peeling off all layers with small sizes at the same time. This is done utilizing a network of release holes that contributes to the better transparency (45 % at 724 nm wavelengths) observed. Fabrication of metal oxide semiconductor capacitor (MOSCAPs) on GaAs is followed by releasing it to have devices on flexible 200 nm GaAs. Similarly, flexible GaSb and InP fabrication process is also reported to transform traditional electronics into large-area flexible electronics.

  11. QSAR Study and VolSurf Characterization of Human Intestinal Absorption of Druge

    Institute of Scientific and Technical Information of China (English)

    胡桂香; 商志才; 等

    2003-01-01

    The prediction of human intestinal absorption is a major goal in the design,optimization,and selection of candidates for the develoment of oral drugs.In this study,a computerized method(VolSurf with GRID) was used as a novel tool for predicting human intestinal absorption of test compound,and for determining the critical molecular properties needed for human intestinal absorption.The tested molecules consisted of 20 diverse drug-like compounds.Partial least squares(PLS) discriminant analysis was used to correlate the experimental data with the theoretical molecular properties of human intestinal absorption.A good correlation(r2=0.95,q2=0.86) between the molecular modeling results and the experimental data demonstrated that human intestinal absorption could be predicted from the three-dimensional(3D) molecular structure of a compound .Favorable structureal properties identified for the potent intestinal absorption of drugs included strong imbalance between the center of mass of a molecule and the barycentre of its hydrophilic and hydrophobic regions and a definitive hydrophobic region as well as less hydrogen bonding donors and acceptors in the molecule.

  12. Composite material in the Al 2 O3 -20 vol% YAG system

    Directory of Open Access Journals (Sweden)

    Radosław Lach

    2010-03-01

    Full Text Available Within alumina particle suspension yttria precursor was precipitated with ammonium carbonate. Drying and calcination at 600°C resulted in the mixture of alumina and yttria particles, the latter being much finer than alumina particles. This mixture was additionally homogenized by short attrition milling in aqueous suspension of pH selected on the basis of zeta (ζ potential measurements. It was found that acidic conditions (realized with HNO3 resulted in hard agglomerates. Such powder shows poor sintering ability. Much better properties showed powders homogenized under basic conditions. They give dense materials composed of YAG inclusions within alumina matrix. YAG particles resulted from the reaction of Y2O3 with Al2O3 during heat treatment. Homogenization of the system mixed at pH=8, corresponding to the heterofloculation conditions, is slightly better than observed at pH=10. YAG inclusions (20 vol% increase hardness and fracture toughness of the material in comparison with pure alumina polycrystals.

  13. Solidification of Magnesium (AM50A) / vol%. SiCp composite

    Science.gov (United States)

    Zhang, X.; Hu, H.

    2012-01-01

    Magnesium matrix composite is one of the advanced lightweight materials with high potential to be used in automotive and aircraft industries due to its low density and high specific mechanical properties. The magnesium composites can be fabricated by adding the reinforcements of fibers or/and particles. In the previous literature, extensive studies have been performed on the development of matrix grain structure of aluminum-based metal matrix composites. However, there is limited information available on the development of grain structure during the solidification of particulate-reinforced magnesium. In this work, a 5 vol.% SiCp particulate-reinforced magnesium (AM50A) matrix composite (AM50A/SiCp) was prepared by stir casting. The solidification behavior of the cast AM50A/SiCp composite was investigated by computer-based thermal analysis. Optical and scanning electron microscopies (SEM) were employed to examine the occurrence of nucleation and grain refinement involved. The results indicate that the addition of SiCp particulates leads to a finer grain structure in the composite compared with the matrix alloy. The refinement of grain structure should be attributed to both the heterogeneous nucleation and the restricted primary crystal growth.

  14. Process Grammar and Process History for 2D Objects

    DEFF Research Database (Denmark)

    Larsen, Thomas W.

    This project is the written report for the course in Picture Processing as part of the computer science master's degree at the university of Århus. The starting point for my project is an article of Michael Leyton in Artificial Intelligence 34 1988 "A process grammar for shape"[AI vol. 34 1988......]. The article describes how it is possible to derive the process history for an object from its state at two stages in its development. The aim in this priject is to describe and test an algorithm for deriving the process history of an object form it state at two different stages. First I give a short summary...... testing are programmed in C and the user interace is built in Sun-View (Sun's window system). The images used for testing (not all of which are in this report) are scanned in a Macinthosh and then ftp-ed to a Sun. I will freely use terms from image processing and computer graphics without defining...

  15. Process Grammar and Process History for 2D Objects

    DEFF Research Database (Denmark)

    Larsen, Thomas W.

    This project is the written report for the course in Picture Processing as part of the computer science master's degree at the university of Århus. The starting point for my project is an article of Michael Leyton in Artificial Intelligence 34 1988 "A process grammar for shape"[AI vol. 34 1988......]. The article describes how it is possible to derive the process history for an object from its state at two stages in its development. The aim in this priject is to describe and test an algorithm for deriving the process history of an object form it state at two different stages. First I give a short summary...... testing are programmed in C and the user interace is built in Sun-View (Sun's window system). The images used for testing (not all of which are in this report) are scanned in a Macinthosh and then ftp-ed to a Sun. I will freely use terms from image processing and computer graphics without defining...

  16. The Avenging Females: A Comparative Analysis of Kill Bill Vol.1-2, Death Proof and Sympathy for Lady Vengeance

    Directory of Open Access Journals (Sweden)

    Basak Göksel Demiray

    2012-04-01

    Full Text Available This paper provides a comparative analysis of Quentin Tarantino’s Kill Bill Vol.1-2 (2003, 2004, Death Proof (2007 and Park Chan Wook’s Sympathy for Lady Vengeance (Chinjeolhan Geumjassi, 2005. The primary objectives of this study are: (1 to reveal the gender-biases inherent to the fundamental discursive structures of the foregoing films; (2 to compare and contrast the films through an analysis of the ‘gaze(s’ and possible ‘pleasures’,  which are inherent in their narratives, in relation to Laura Mulvey’s and Carol Clover’s approaches; and (3 to distinguish Kill Bill Vol.1-2 from the foregoing two and the ‘avenging female’ clichés of the other horror/violence movies in the context of the replaced positionings of its protagonist and antagonist inherent in its distinct narrative style.

  17. Living in history

    DEFF Research Database (Denmark)

    Brown, Norman R.; Lee, Peter J.; Krslak, Mirna

    2009-01-01

    Foreslår et paradigme - "Living in history" - til undersøgelse af forholdet mellem samtidshistorie og selvbiografisk hukommelse. Metoden spørger ikke direkte og altså ikke til den anknytning, man bevidst ville vælge at fremhæve, men undersøger indirekte, om der spontant associeres til samtidsbegi......Foreslår et paradigme - "Living in history" - til undersøgelse af forholdet mellem samtidshistorie og selvbiografisk hukommelse. Metoden spørger ikke direkte og altså ikke til den anknytning, man bevidst ville vælge at fremhæve, men undersøger indirekte, om der spontant associeres til...

  18. Tranquebar - Whose History?

    DEFF Research Database (Denmark)

    Jørgensen, Helle

    in which the townscape of Tranquebar has become subject to promotion as amaterial embodiment of transnational history, and thereby to explore the negotiations of historicity that come into play amongst the many stakeholders in this process, including residents, heritage and tourism developers, public......This thesis comprises an ethnography of the contemporary practices through which the town of Tranquebar emerges as a heritage town with a point of departure in a particular part of its colonial history. Formally declared as heritage by the government of Tamil Nadu due to its well......-preserved townscape from the Indo-Danish colonial period in 1620-1845, the town has for decades been subject to both Danish and Indian attempts at preserving and promoting it as a destination of heritage tourism. In this process claims are made on the town as an expression of cross-cultural heritage; but whose...

  19. What history tells us

    Indian Academy of Sciences (India)

    Michel Morange

    2005-06-01

    The history of science was long considered to be something peripheral to science itself. By supplying interesting stories and gossip, it seemed, at best, to provide material for enlivening lectures. In general, it was deemed a suitable activity for retired scientists. This view has been revised considerably in the past years and indeed, today seems hopelessly out of date. History and philosophy of science are increasingly held to be an essential component of the education of scientists. By becoming acquainted with these areas, practicing scientists – and in particular biologists – can better appreciate the significance of the models and theories that underpin their research, especially with the accelerating succession of one idea by the next. The present series, of which the article that follows is the first, aims to give historical glimpses that bear on contemporary biology. The hope is that these glimpses will be both a source of inspiration and of help in resisting useless fashions.

  20. My brief history

    CERN Document Server

    Hawking, Stephen

    2013-01-01

    My Brief History recounts Stephen Hawking’s improbable journey, from his postwar London boyhood to his years of international acclaim and celebrity. Lavishly illustrated with rarely seen photographs, this concise, witty, and candid account introduces readers to a Hawking rarely glimpsed in previous books: the inquisitive schoolboy whose classmates nicknamed him Einstein; the jokester who once placed a bet with a colleague over the existence of a particular black hole; and the young husband and father struggling to gain a foothold in the world of physics and cosmology. Writing with characteristic humility and humor, Hawking opens up about the challenges that confronted him following his diagnosis of ALS at age twenty-one. Tracing his development as a thinker, he explains how the prospect of an early death urged him onward through numerous intellectual breakthroughs, and talks about the genesis of his masterpiece A Brief History of Time—one of the iconic books of the twentieth century.

  1. [Arthritis and clinical history].

    Science.gov (United States)

    Silva, Lígia; Sampaio, Luzia; Pinto, José; Ventura, Francisco S

    2011-01-01

    In front of a patient with arthritis, clinical good-sense tells that the most probable diagnosis are the most prevalent ones. Nevertheless, we have to exclude a multiplicity of other aetiologies, less frequent, but with highest implications in the therapeutic conduct. Infections by Brucella and by Borrelia are rare causes of chronic arthritis, yet are diagnosis to consider, even when the clinical manifestations aren't the most typical, as there still exist endemic areas in Portugal. Here we report two clinical cases about patients with arthritis for more than one year, subject to ineffective exams ant treatments. Only the clinical history could put on evidence clinical-epidemiological data, suggestive of Brucellosis and Lyme Disease, namely the professional contact with infected animals, and the history of probable erythema migrans, that pointed toward the correct diagnosis. So, with directed therapeutic, there was complete resolution of the inflammatory symptoms.

  2. History of Korean Neurosurgery.

    Science.gov (United States)

    Hwang, Sung-nam

    2015-08-01

    The year 2012 was the 50th anniversary of the Korean Neurosurgical Society, and in 2013, the 15th World Congress of Neurosurgery took place in Seoul, Korea. Thus, it is an appropriate occasion to introduce the world to the history of the Korean Neurosurgical Society and the foundation, development, and growth of Korean neurosurgery. Historical materials and pictures were collected and reviewed from the history book and photo albums of the Korean Neurosurgical Society. During the last 50 years, the Korean Neurosurgical Society and Korean neurosurgery have developed and grown enormously not only in quantity but also in quality. In every aspect, the turning point from the old to the new era of the Korean Neurosurgical Society and Korean neurosurgery was the year 1980. Copyright © 2015. Published by Elsevier Inc.

  3. History of insulin

    Directory of Open Access Journals (Sweden)

    Celeste C. Quianzon

    2012-07-01

    Full Text Available The advancement of diabetes treatment has gone from crude extracts of insulin and accidental discovery of sulfa-like drugs in antibiotics to the development of drugs based on improved understanding of the pathophysiology of diabetes mellitus. This article will review the history of the discovery and development of insulin. A companion focusing on non-insulin diabetes agents will follow in the next issue of JCHIMP.

  4. Wireless radio a history

    CERN Document Server

    Coe, Lewis

    2006-01-01

    ""Informative...recommended""--Choice; ""interesting...a good read...well worth reading""--Contact Magazine. This history first looks at Marconi's wireless communications system and then explores its many applications, including marine radio, cellular telephones, police and military uses, television and radar. Radio collecting is also discussed, and brief biographies are provided for the major figures in the development and use of the wireless.

  5. History of hadrontherapy

    Science.gov (United States)

    Amaldi, Ugo

    2015-05-01

    Hadrontherapy is today an established modality in cancer radiation therapy. Based on the superior ballistic and radiobiological properties of accelerated ions, this discipline experienced a remarkable growth in the last 20 years. This paper reviews the history of hadrontherapy, from the early days to the most recent developments. In particular, the evolution of proton and carbon ion therapy is presented together with a glance at future solutions such as single-room facilities.

  6. The Trouble with History

    Science.gov (United States)

    2005-01-01

    regards, the post-structuralist theories of Michel Foucault, the deconstruc- tionist notions of Jacques Derrida , and Dominick LaCapra’s techniques of...is closer to fiction than nonfiction. Indeed, they have a point. Compare: Frank Ankersmit, “Historiography and Postmodernism ,” History and Theory, 28...Historiography in the Twentieth Century: From Scientific Objectivity to the Postmodern Challenge (Hanover, N.H.: Wesleyan Univ. Press, 1997) and Evans

  7. A quantum of history

    CERN Document Server

    Holland, Peter

    2014-01-01

    With reference to primary sources it is shown that key claims made regarding the history of the pilot wave theory in Quantum Theory at the Crossroads are not supported by the historical record. It is also argued that the association of de Broglie with just a first-order law of particle motion, and Bohm with a second-order one, has no historical basis.

  8. 发现美丽真我养成记VOL.2预备开跑!

    Institute of Scientific and Technical Information of China (English)

    潘俣宁

    2009-01-01

    “Shiningstar养成记”第二阶段的主角终于确定,在吸取了VOL.1的成功经验与不足后,养成记VOL.2将以崭新姿态全力开跑。迷人的外表固然重要,美丽的内心更是我们不懈努力的目标。

  9. Troubling Histories and Theories: Gender and the History of Education.

    Science.gov (United States)

    Goodman, Joyce

    2003-01-01

    Discusses gender influences and ways that history and theory have interacted in influencing women's contribution and recognition in educational history. Focuses on several historians' views and how some have eventually written women back into the historical picture of education. (KDR)

  10. History magazines in the UK

    OpenAIRE

    Haydn, Terry

    2013-01-01

    The paper explores the phenomenon of popular history magazines as a facet of public history. The UK has seen a substantial increase in the number of popular history magazines available to the public, with some magazines reaching high levels of circulation. The paper looks at the range of magazines available – from ‘heritage’ and ‘family’ history, to special interest magazines, and more ‘serious’ and scholarly history magazines. What is it that makes history magazines sell, and what influence ...

  11. Cultural History and its Neighbours

    OpenAIRE

    Burke, Peter

    2012-01-01

    This article offers a kind of map of intellectual fields that are more or less close to cultural history. It is difficult to separate cultural history from intellectual, social and political history, from archaeology and from the histories of such activities as art, literature, language and religion, whether these histories are studied in departments of history or under the umbrella of “visual studies”, “religious studies” or “cultural studies”. All these neighbours form an “inner circle”, di...

  12. Effect of sintering temperature and time intervals on morphological and hardness behaviour of Al-20 vol% Sn matrix composites

    Science.gov (United States)

    Badarulzaman, N. A.; Karim, S. R.; Lajis, M. A.

    2015-05-01

    Aluminium (Al) alloys are widely used in various industries, such as automotive and aerospace. The production processes in these sectors create large amount of Al residues. In this paper, a new method of recycling Al chip is presented. Metal matrix composite (MMCs) of Al-20 vol% Sn was prepared by using solid state direct conversion method of recycled Al 6061 alloy. Constant pressure (10 ton) was used to implement the cold forging process. The differences of sintering temperature (200 °C, 250 °C, 300 °C and 350 °C) and time intervals (1h, 2h, 3h, 4h and 5h) were studied to obtain the optimum hardness, strength and surface integrity of Al-20 vol% Sn. The results showed that, hardness and strength of Al-20 vol% Sn was decreased by additional temperature and increase with time interval of sintering. Sintering temperature at 350 °C produces better morphology structure of Al-Sn composites.

  13. Análise qualitativa de compostos voláteis do headspace de carne cozida de ovinos e caprinos

    Directory of Open Access Journals (Sweden)

    Jossiê Zamperetti Donadel

    2013-11-01

    Full Text Available Este estudo teve como objetivo caracterizar qualitativamente os compostos voláteis (CV do headspace de diferentes músculos de carne cozida de ovinos e caprinos da região do Alto Camaquã, Rio Grande do Sul - Brasil. Os CV do headspace dos músculos cozidos, L. dorsi e V. lateralis de cinco ovinos machos (idade de 6 meses e cinco cabritos machos castrados (idade de 8-9 meses foram analisados pela técnica de microextração em fase sólida (HS-SPME e cromatógrafo a gás acoplado a espectrômetro de massas (GC/MS. Foram encontrados 73 compostos voláteis, dentre eles aldeídos, cetonas e compostos sulfurados, característicos de carne processada termicamente. A partir da fração volátil, foi possível encontrar marcadores que discriminassem as espécies animais estudadas, caracterizando os caprinos por apresentarem, entre outros compostos, terpenos (β-pineno, α-gurjuneno, α-muuroleno, ausentes em ovinos. Alguns compostos discriminaram V. lateralis e L. dorsi de ovinos, como álcool isopropílico, α-pineno, o-xileno, porém não foi possível obter uma diferenciação entre os músculos de caprinos.

  14. On the History of Cattle Genetic Resources

    Directory of Open Access Journals (Sweden)

    Marleen Felius

    2014-11-01

    Full Text Available Cattle are our most important livestock species because of their production and role in human culture. Many breeds that differ in appearance, performance and environmental adaptation are kept on all inhabited continents, but the historic origin of the diverse phenotypes is not always clear. We give an account of the history of cattle by integrating archaeological record and pictorial or written sources, scarce until 300 years ago, with the recent contributions of DNA analysis. We describe the domestication of their wild ancestor, migrations to eventually all inhabited continents, the developments during prehistory, the antiquity and the Middle Ages, the relatively recent breed formation, the industrial cattle husbandry in the Old and New World and the current efforts to preserve the cattle genetic resources. Surveying the available information, we propose three main and overlapping phases during the development of the present genetic diversity: (i domestication and subsequent wild introgression; (ii natural adaptation to a diverse agricultural habitat; and (iii breed development.

  15. Juha Manninen and Friedrich Stadtler (eds., The Vienna Circle and the Nordic Countries. Networks and Transformations of Logical Empiricism (Vienna: Vienna Circle Institute Yearbook vol.14, Springer, 2010

    Directory of Open Access Journals (Sweden)

    Carlo Penco

    2013-03-01

    Full Text Available A discussion of The Vienna Circle and the Nordic Countries. Networks and Transformations of Logical Empiricism, edited by Juha Manninen and Friedrich Stadtler, Vienna Circle Institute Yearbook vol.14, Springer, 2010.

  16. Figuras III, de Gerard Genette

    OpenAIRE

    Castany Prado, Bernat

    2008-01-01

    Borges decía que son clásicos aquellos libros que uno conoce antes de haberlos leído. Quizás en este sentido (sin duda en muchos otros) podemos afirmar que Figuras III, de Gérard Genette ,es un clásico. Se trata, sin embargo, de un libro de lectura lenta y, en ocasiones, confusa que quizás sea necesario resumir y sistematizar. El propósito de esta reseña, claro está, no es sustituir la lectura individual del mismo, sino , en todo caso, como si de una guía de viajes se tratase, introducir y an...

  17. Teacher Candidates' Attitudes to Using Oral History in History Education

    Science.gov (United States)

    Demircioglu, Ebru

    2016-01-01

    The aim of this research is to determine the views of history teacher candidates towards an oral history project carried out in the Special Teaching Method Course of the history pedagogy program of the Fatih Faculty of Education (FFE) at Karadeniz Technical University in Turkey. An open-ended questionnaire and semi-structured interview were the…

  18. The History of Secondary Education in History of Education

    Science.gov (United States)

    McCulloch, Gary

    2012-01-01

    "History of Education" has published a steady stream of papers on the history of secondary education over the first 40 years of its existence. This corpus of research has been generated in the context of renewed interest in the history of secondary education that has been stimulated by developments in social and historical inquiry as…

  19. Disciplinary History and the Situation of History Teachers

    Science.gov (United States)

    Fordham, Michael

    2012-01-01

    A growing consensus in the history education community supports the idea that the discipline of history provides the best opportunity for moving beyond a "nation-building" or "skills-based" approach to teaching about the past. The social and temporal characteristics of the discipline of history mean such conclusions have…

  20. DOE/NNSA perspective safeguard by design: GEN III/III+ light water reactors and beyond

    Energy Technology Data Exchange (ETDEWEB)

    Pan, Paul Y [Los Alamos National Laboratory

    2010-12-10

    An overview of key issues relevant to safeguards by design (SBD) for GEN III/IV nuclear reactors is provided. Lessons learned from construction of typical GEN III+ water reactors with respect to SBD are highlighted. Details of SBD for safeguards guidance development for GEN III/III+ light water reactors are developed and reported. This paper also identifies technical challenges to extend SBD including proliferation resistance methodologies to other GEN III/III+ reactors (except HWRs) and GEN IV reactors because of their immaturity in designs.

  1. Retraction: On the origin of power-law distributions in systems with constrained phase space [Condens. Matter Phys., 2013, vol. 16, 43802

    Directory of Open Access Journals (Sweden)

    Editorial Board

    2014-03-01

    Full Text Available The article Condens. Matter Phys., 2013, vol. 16, 43802 ( DOI:10.5488/CMP.16.43802 has been retracted by the decision of the Editorial Board. There is a significant overlap with an article: Phys. Rev. E, 2006, vol. 74, 036120 ( DOI:10.1103/PhysRevE.74.036120. Appologies are offered to readers of the journal that this was not detected during the submission process.

  2. III-Nitride Visible- and Solar-Blind Avalanche Photodiodes

    Science.gov (United States)

    2007-12-01

    Manager: Dr. Donald Silversmith – Air Force Office of Scientific Research Principal Investigator: Professor Manijeh Razeghi Center for...photodiodes K. Minder, J.L. Pau, R. McClintock, P. Kung, C. Bayram, M. Razeghi and D. Silversmith Applied Physics Letters, Vol. 91, No. 7, p. 073513-1...M. Razeghi, E. Muñoz, and D. Silversmith Applied Physics Letters, Vol. 91, No. 04, p. 041104 -1-- July 23, 2007 3. Hole-initiated multiplication

  3. Enhanced Master Station History Report

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Enhanced Master Station History Report (EMSHR) is a compiled list of basic, historical information for every station in the station history database, beginning...

  4. Quantum histories without contrary inferences

    Science.gov (United States)

    Losada, Marcelo; Laura, Roberto

    2014-12-01

    In the consistent histories formulation of quantum theory it was shown that it is possible to retrodict contrary properties. We show that this problem do not appear in our formalism of generalized contexts for quantum histories.

  5. Summary of The History Manifesto.

    Science.gov (United States)

    Jacobs, Noortje

    2016-06-01

    This essay provides a brief, impartial summary of some main points of The History Manifesto, of the debate among historians that it has engendered, and of its connection to previous debates in and about the history of the sciences.

  6. Inventing the History of Invention.

    Science.gov (United States)

    Molella, Arthur P.

    1988-01-01

    Selected are three pioneers who invented the history of technology: Abbott P. Usher, Lewis Mumford, and Sigfried Giedion. Their careers, publications, and contributions to the history of technology are described. (YP)

  7. Integrating Educational Theory and History

    Science.gov (United States)

    Johnson, James P.

    1977-01-01

    Recommends that history teachers incorporate educational theory into their courses. Describes and evaluates a history course at Brooklyn College constructed around Benjamin Bloom's taxonomy of cognitive educational objectives. (Author/DB)

  8. Characterization of ribonuclease III from Brucella.

    Science.gov (United States)

    Wu, Chang-Xian; Xu, Xian-Jin; Zheng, Ke; Liu, Fang; Yang, Xu-Dong; Chen, Chuang-Fu; Chen, Huan-Chun; Liu, Zheng-Fei

    2016-04-01

    Bacterial ribonuclease III (RNase III) is a highly conserved endonuclease, which plays pivotal roles in RNA maturation and decay pathways by cleaving double-stranded structure of RNAs. Here we cloned rncS gene from the genomic DNA of Brucella melitensis, and analyzed the cleavage properties of RNase III from Brucella. We identified Brucella-encoding small RNA (sRNA) by high-throughput sequencing and northern blot, and found that sRNA of Brucella and Homo miRNA precursor (pre-miRNA) can be bound and cleaved by B.melitensis ribonuclease III (Bm-RNase III). Cleavage activity of Bm-RNase III is bivalent metal cations- and alkaline buffer-dependent. We constructed several point mutations in Bm-RNase III, whose cleavage activity indicated that the 133th Glutamic acid residue was required for catalytic activity. Western blot revealed that Bm-RNase III was differently expressed in Brucella virulence strain 027 and vaccine strain M5-90. Collectively, our data suggest that Brucella RNase III can efficiently bind and cleave stem-loop structure of small RNA, and might participate in regulation of virulence in Brucella.

  9. Malocclusion class III treatment in teething decidua.

    OpenAIRE

    Chávez Sevillano, Manuel Gustavo; Departamento Académico de Estomatología Pediátrica, Facultad de Odontología de la Universidad Nacional Mayor de San Marcos, Lima, Perú.

    2014-01-01

    According as age increases, growth decreases and Class III skeletal patterns become more stable. The objective of Class III malocclusion’s treatment in primary dentition is to get a favorable environment to achieve a better dentofacial development. This article’s objective is to give a theorical summary about treatment of Class III malocclusions in primary dentition, and to present a case report. A medida que aumenta la edad, la cuantía de crecimiento disminuye y las clases III esquelética...

  10. Financial history and financial economics

    OpenAIRE

    Turner, John D.

    2014-01-01

    This essay looks at the bidirectional relationship between financial history and financial economics. It begins by giving a brief history of financial economics by outlining the main topics of interest to financial economists. It then documents and explains the increasing influence of financial economics upon financial history, and warns of the dangers of applying financial economics unthinkingly to the study of financial history. The essay proceeds to highlight the many insights that financi...

  11. Quantum histories without contrary inferences

    Energy Technology Data Exchange (ETDEWEB)

    Losada, Marcelo, E-mail: marcelolosada@yahoo.com [Instituto de Física Rosario, Pellegrini 250, 2000 Rosario (Argentina); Laura, Roberto, E-mail: rlaura@fceia.unr.edu.ar [Facultad de Ciencias Exactas, Ingeniería y Agrimensura and Instituto de Física Rosario, Pellegrini 250, 2000 Rosario (Argentina)

    2014-12-15

    In the consistent histories formulation of quantum theory it was shown that it is possible to retrodict contrary properties. We show that this problem do not appear in our formalism of generalized contexts for quantum histories. - Highlights: • We prove ordinary quantum mechanics has no contrary properties. • Contrary properties in consistent histories are reviewed. • We prove generalized contexts for quantum histories have no contrary properties.

  12. Financial history and financial economics

    OpenAIRE

    Turner, John D.

    2014-01-01

    This essay looks at the bidirectional relationship between financial history and financial economics. It begins by giving a brief history of financial economics by outlining the main topics of interest to financial economists. It then documents and explains the increasing influence of financial economics upon financial history, and warns of the dangers of applying financial economics unthinkingly to the study of financial history. The essay proceeds to highlight the many insights that financi...

  13. Comparative adsorption of Eu(III) and Am(III) on TPD.

    Science.gov (United States)

    Fan, Q H; Zhao, X L; Ma, X X; Yang, Y B; Wu, W S; Zheng, G D; Wang, D L

    2015-09-01

    Comparative adsorption behaviors of Eu(III) and Am(III) on thorium phosphate diphosphate (TPD), i.e., Th4(PO4)4P2O7, have been studied using a batch approach and surface complexation model (SCM) in this study. The results showed that Eu(III) and Am(III) adsorption increased to a large extent with the increase in TPD dose. Strong pH-dependence was observed in both Eu(III) and Am(III) adsorption processes, suggesting that inner-sphere complexes (ISCs) were possibly responsible for the adsorption of Eu(III) and Am(III). Meanwhile, the adsorption of Eu(III) and Am(III) decreased to a different extent with the increase in ion strength, which was possibly related to outer-sphere complexes and/or ion exchange. In the presence of fulvic acid (FA), the adsorption of Eu(III) and Am(III) showed high enhancement mainly due to the ternary surface complexes of TPD-FA-Eu(3+) and TPD-FA-Am(3+). The SCM showed that one ion exchange (≡S3Am/Eu) and two ISCs (≡(XO)2Am/EuNO3 and ≡(YO)2Am/EuNO3) seemed more reasonable to quantitatively describe the adsorption edges of both Eu(III) and Am(III). Our findings obviously showed that Eu(III) could be a good analogue to study actinide behaviors in practical terms. However, it should be kept in mind that there are still obvious differences between the characteristics of Eu(III) and Am(III) in some special cases, for instance, the complex ability with organic matter and adsorption affinity to a solid surface.

  14. Voices in History

    Directory of Open Access Journals (Sweden)

    Ivan Leudar

    2001-06-01

    Full Text Available Experiences of “hearing voices” nowadays usually count as verbal hallucinations and they indicate serious mental illness. Some are first rank symptoms of schizophrenia, and the mass media, at least in Britain, tend to present them as antecedents of impulsive violence. They are, however, also found in other psychiatric conditions and epidemiological surveys reveal that even individuals with no need of psychiatric help can hear voices, sometimes following bereavement or abuse, but sometimes for no discernible reason. So do these experiences necessarily mean insanity and violence, and must they be thought of as pathogenic hallucinations; or are there other ways to understand them and live with them, and with what consequences?One way to make our thinking more flexible is to turn to history. We find that hearing voices was always an enigmatic experience, and the people who had it were rare. The gallery of voice hearers is, though, distinguished and it includes Galilei, Bunyan and St Teresa. Socrates heard a daemon who guided his actions, but in his time this did not signify madness, nor was it described as a hallucination. Yet in 19th century French psychological medicine the daemon became a hallucination and Socrates was retrospectively diagnosed as mentally ill. This paper examines the controversies which surrounded the experience at different points in history as well as the practice of retrospective psychiatry. The conclusion reached on the basis of the historical materials is that the experience and the ontological status it is ascribed are not trans-cultural or trans-historic but situated both in history and in the contemporary conflicts.

  15. Ethnic Groups in History Textbooks.

    Science.gov (United States)

    Glazer, Nathan; Ueda, Reed

    Six popular high school American history textbooks are examined to address accusations of overcompensation by textbook publishers as a result of the raised ethnic consciousness of the 1970s. The textbooks are: "Our American Heritage" (Silver Burdett); "The Pageant of American History" (Allyn and Bacon); "A History of Our American Republic"…

  16. Build Skills by Doing History

    Science.gov (United States)

    Monte-Sano, Chauncey

    2012-01-01

    No Child Left Behind has profoundly limited the teaching of history over the past 10 years. Now, the Common Core State Standards offers an opportunity to reverse this decline by giving history a more prominent place in the school curriculum alongside literacy goals. Learning history and argumentative writing is key to developing analytical ways of…

  17. Treating Globalization in History Surveys

    Science.gov (United States)

    Stearns, Peter N.

    2003-01-01

    Globalization provides history teachers with an opportunity to link past to present in new ways and to test historical thinking. This is particularly true in world history surveys, but has relevance to Western civilization or United States history surveys as well. For globalization in turn, the historical perspective offers opportunities for more…

  18. Nationalist Histories and Multiethnic Classrooms.

    Science.gov (United States)

    Stanley, Timothy J.

    2002-01-01

    Canadians do not have a common history, despite the English-speaking Eurocentric narrative that passes for Canadian history. Rethinking the history curriculum, combined with innovative practices such as using primary historical documents, conducting heritage fairs, and encouraging students to research and produce their own heritage minutes, can…

  19. Cultural History and Cultural Materialism.

    Science.gov (United States)

    Berman, Ronald

    1990-01-01

    Historicism critiques cultural history and cultural materialism as a methodology for literary analysis. Questions the finality of interpretation, how original values change, and whether dramatic history implies actual history. Using Shakespearean plays, analyzes the power and politics of a play in relation to its audience; posits that cultural…

  20. Cultural History and Cultural Materialism.

    Science.gov (United States)

    Berman, Ronald

    1990-01-01

    Historicism critiques cultural history and cultural materialism as a methodology for literary analysis. Questions the finality of interpretation, how original values change, and whether dramatic history implies actual history. Using Shakespearean plays, analyzes the power and politics of a play in relation to its audience; posits that cultural…

  1. History + Mystery = Inquiring Young Historians

    Science.gov (United States)

    Kirchner, Jana; Helm, Allison; Pierce, Kristin; Galloway, Michele

    2011-01-01

    While social studies content about communities, neighborhood jobs, and maybe even some state history is taught in the early elementary grades, often the upper elementary grades are the first time students learn about the larger progression of history. How do teachers begin to teach the progression of U.S. history and the themes and questions that…

  2. History + Mystery = Inquiring Young Historians

    Science.gov (United States)

    Kirchner, Jana; Helm, Allison; Pierce, Kristin; Galloway, Michele

    2011-01-01

    While social studies content about communities, neighborhood jobs, and maybe even some state history is taught in the early elementary grades, often the upper elementary grades are the first time students learn about the larger progression of history. How do teachers begin to teach the progression of U.S. history and the themes and questions that…

  3. Book History and Ideological Hierarchies

    Science.gov (United States)

    Dilevko, Juris; Dali, Keren

    2006-01-01

    The evolving field of Book History has had difficulty in integrating the experiences of immigrant culture. In explaining the origins of print culture in North America, Book History has a tendency to associate lowbrow with immigrants and their struggles to establish a foothold in a new land. Book History therefore symbolically defines immigrant…

  4. Opening the Doors of History

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    China’s Central Archives aspires to improve public access to information China is blessed with a long history,and for millenniums the people of China have used history as a mirror to learn from the past. An important part of the country’s history, all the archives of the Communist Party of China (CPC)

  5. Recasting History: The Public Option

    Science.gov (United States)

    Salerno, Beth

    2014-01-01

    If you ask Americans what is studied in history classrooms, many will answer "facts and dates." If you ask them what people can do with a history degree, they answer "teach." Yet those same Americans acknowledge the power and practical relevance of history as they flock to national parks, historic sites, museums, and cultural…

  6. History of Kawasaki disease.

    Science.gov (United States)

    Kawasaki, Tomisaku; Naoe, Shiro

    2014-04-01

    We describe a short history of Kawasaki disease. In 1967, we published a paper entitled 'Infantile acute febrile mucocutaneous lymph node syndrome with specific desquamation of the fingers and toes. Clinical observation of 50 cases'; this was the first report on what is now called Kawasaki disease. Since then, many reports on cardiology, treatment, epidemiology, pathology and etiology of Kawasaki disease have been published. Furthermore, a recent Chapel Hill Consensus Statement on Kawasaki disease in the classification of vasculitis is given, along with a figure on the relationship and classification of childhood vasculitis by autopsy material.

  7. The history of autism.

    Science.gov (United States)

    Wolff, Sula

    2004-08-01

    Autism remains a fascinating condition, perhaps the most prolifically researched of all child psychiatric disorders. Its history yields many lessons: early accounts of possible autism are, with one exception, unclear; the greatest contributions to our understanding have come from individual clinicians and researchers; the concept and definition of the disorder have changed greatly over the years; some ideas once held with conviction, were later proved to be unfounded; and socio-political shifts as well as research findings have radically altered our understanding of the syndrome as well as the care and treatment offered to people with autism.

  8. Rock History and Culture

    OpenAIRE

    Gonzalez, Éric

    2013-01-01

    Two ambitious works written by French-speaking scholars tackle rock music as a research object, from different but complementary perspectives. Both are a definite must-read for anyone interested in the contextualisation of rock music in western popular culture. In Une histoire musicale du rock (i.e. A Musical History of Rock), rock music is approached from the point of view of the people – musicians and industry – behind the music. Christophe Pirenne endeavours to examine that field from a m...

  9. History of rhinoplasty.

    Science.gov (United States)

    Belinfante, Louis S

    2012-02-01

    Man has considered the nose to be a key feature, if not the key feature, of facial appearance, beauty, and dynamics. However, because of its central facial location and weak cartilaginous support, the nose is susceptible to disfiguring infection, trauma, pathologic entities, and human-associated carnages. This article discusses the various methods (eg, endonasal approach, external approach, and osteoplastic operations) surgeons have tried throughout history to give their patients a more attractive face by altering the one physical anatomic structure that one usually notices first.

  10. Philosophy and its History

    Directory of Open Access Journals (Sweden)

    Carlos B. Gutiérrez

    2008-08-01

    Full Text Available Socratic irony already stated that philosophy did not progress because it always devoted itself to the same matters; philosophical knowledge, besieged by the question of legitimacy, shows its regenerative capacity by always going back to its historical-conceptual foundations. Hence, whoever tried to define the essence of philosophy leaving history aside will be in danger of narrow dogmatism. In its factical situation philosophical reflection deals with issues referred to previous knowledge and opinions which determine the limits to the rationality claims of its knowledge. Philosophical truth is temporal, like any other human truth.

  11. Atmospheric refraction: a history

    Science.gov (United States)

    Lehn, Waldemar H.; van der Werf, Siebren

    2005-09-01

    We trace the history of atmospheric refraction from the ancient Greeks up to the time of Kepler. The concept that the atmosphere could refract light entered Western science in the second century B.C. Ptolemy, 300 years later, produced the first clearly defined atmospheric model, containing air of uniform density up to a sharp upper transition to the ether, at which the refraction occurred. Alhazen and Witelo transmitted his knowledge to medieval Europe. The first accurate measurements were made by Tycho Brahe in the 16th century. Finally, Kepler, who was aware of unusually strong refractions, used the Ptolemaic model to explain the first documented and recognized mirage (the Novaya Zemlya effect).

  12. Critical Zen art history

    Directory of Open Access Journals (Sweden)

    Gregory P. A. Levin

    2016-12-01

    Full Text Available This essay sketches a history of the study of Zen art from the late nineteenth century to post-war reconsiderations, leading towards what I term “critical Zen art studies.” The latter, I suggest, has been undertaken by historians of art and others to challenge normative definitions of Zen art based on modern constructs, revise understanding of the types and functions of visual art important to Chan/Sŏn/Zen Buddhist monasteries, and study iconographies and forms not as a transparent aesthetic indices to Zen Mind or No Mind but as rhetorically, ritually, and socially complex, even unruly, events of representation.

  13. 中国新文学史论纲(下)%On Outline of the History of New Chinese Literature (Vol.2)

    Institute of Scientific and Technical Information of China (English)

    傅元峰

    2013-01-01

    宏观看来,当代文学制度是一种以政治制度为主导的文化制度.从1949年至今,当代文学60年的变迁以1979年前后的10年为分水岭,形成了文学制度的明显分野.这种分野相对于百年中国新文学而言,又具有不可分离的一体性:无论前30年,还是后30年,都属于同一文学制度范型下的共和国文学.“文革”在当代文学生成中的意义重大,“文革”的文学损伤和针对这些创伤的美学修复,构成了当代文学思潮发展的主要脉络.当代文学通过对历史、美学和人性立足点的不断调整,实现了与台港澳及海外华文文学的再次接轨.

  14. Heterotrimetallic coordination polymers: {Cu(II)Ln(III)Fe(III)} chains and {Ni(II)Ln(III)Fe(III)} layers: synthesis, crystal structures, and magnetic properties.

    Science.gov (United States)

    Alexandru, Maria-Gabriela; Visinescu, Diana; Andruh, Marius; Marino, Nadia; Armentano, Donatella; Cano, Joan; Lloret, Francesc; Julve, Miguel

    2015-03-27

    The use of the [Fe(III) (AA)(CN)4](-) complex anion as metalloligand towards the preformed [Cu(II) (valpn)Ln(III)](3+) or [Ni(II) (valpn)Ln(III) ](3+) heterometallic complex cations (AA=2,2'-bipyridine (bipy) and 1,10-phenathroline (phen); H2 valpn=1,3-propanediyl-bis(2-iminomethylene-6-methoxyphenol)) allowed the preparation of two families of heterotrimetallic complexes: three isostructural 1D coordination polymers of general formula {[Cu(II) (valpn)Ln(III) (H2O)3 (μ-NC)2 Fe(III) (phen)(CN)2 {(μ-NC)Fe(III) (phen)(CN)3}]NO3 ⋅7 H2O}n (Ln=Gd (1), Tb (2), and Dy (3)) and the trinuclear complex [Cu(II) (valpn)La(III) (OH2 )3 (O2 NO)(μ-NC)Fe(III) (phen)(CN)3 ]⋅NO3 ⋅H2O⋅CH3 CN (4) were obtained with the [Cu(II) (valpn)Ln(III)](3+) assembling unit, whereas three isostructural heterotrimetallic 2D networks, {[Ni(II) (valpn)Ln(III) (ONO2 )2 (H2 O)(μ-NC)3 Fe(III) (bipy)(CN)]⋅2 H2 O⋅2 CH3 CN}n (Ln=Gd (5), Tb (6), and Dy (7)) resulted with the related [Ni(II) (valpn)Ln(III) ](3+) precursor. The crystal structure of compound 4 consists of discrete heterotrimetallic complex cations, [Cu(II) (valpn)La(III) (OH2)3 (O2 NO)(μ-NC)Fe(III) (phen)(CN)3 ](+), nitrate counterions, and non-coordinate water and acetonitrile molecules. The heteroleptic {Fe(III) (bipy)(CN)4} moiety in 5-7 acts as a tris-monodentate ligand towards three {Ni(II) (valpn)Ln(III)} binuclear nodes leading to heterotrimetallic 2D networks. The ferromagnetic interaction through the diphenoxo bridge in the Cu(II)-Ln(III) (1-3) and Ni(II)-Ln(III) (5-7) units, as well as through the single cyanide bridge between the Fe(III) and either Ni(II) (5-7) or Cu(II) (4) account for the overall ferromagnetic behavior observed in 1-7. DFT-type calculations were performed to substantiate the magnetic interactions in 1, 4, and 5. Interestingly, compound 6 exhibits slow relaxation of the magnetization with maxima of the out-of-phase ac signals below 4.0 K in the lack of a dc field, the values of the pre

  15. Photoluminescence profile imaging of Eu(III), Tb(III) and Eu(III)/Tb(III)-doped yttrium oxide nanosheets and nanorods

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Insu [Department of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712749 (Korea, Republic of); Kang, Jun-Gill, E-mail: jgkang@cnu.ac.kr [Department of Chemistry, Chungnam National University, Daejeon 305764 (Korea, Republic of); Sohn, Youngku, E-mail: youngkusohn@ynu.ac.kr [Department of Chemistry, Yeungnam University, Gyeongsan, Gyeongbuk 712749 (Korea, Republic of)

    2015-01-15

    Eu(III), Tb(III) and Eu(III)/Tb(III)-doped Y{sub 2}O{sub 3} nanosheets and nanorods were prepared by hydrothermal synthesis and post-thermal treatment. Their morphology, crystallinity, photoluminescence and UV–visible absorption profiles were fully examined by scanning electron microscopy (SEM), X-ray diffraction (XRD) crystallography, photoluminescence imaging and UV–vis absorption spectroscopy. The as-prepared samples commonly showed the crystal structure of Y{sub 4}O(OH){sub 9}NO{sub 3}, which crystallized to cubic phase Y{sub 2}O{sub 3} after 550 °C-thermal annealing. The sharp emissions of Eu(III) between 580 and 720 nm were attributed to {sup 5}D{sub 0}→{sup 7}F{sub J} (J=0,1,2,3,4) transitions, and those of Tb(III) between 450 and 720 nm were attributed to {sup 5}D{sub 4}→{sup 7}F{sub J} (J=6,5,4,3) transitions. Energy transfer from Tb(III) to Eu(III) was confirmed by the photoluminescence decay dynamics. In the cubic Y{sub 2}O{sub 3} structure, Eu(III) was embedded at the C{sub 2} symmetry site and dominated by the {sup 5}D{sub 0}→{sup 7}F{sub 2} transition. Conversely, Tb(III) was oxidized to non-luminescent Tb(IV) in the cubic structure. - Highlights: • Eu(III), Tb(III)-doped and codoped Y complex nanorods and nanosheets prepared by a hydrothermal method. • Eu(III), Tb(III)-doped and codoped Y{sub 2}O{sub 3} nanorods and nanosheets prepared by a post-annealing method. • Photoluminescence imaging profiles were fully obtained. • Tb(III) oxidized to Tb(IV) upon thermal annealing in cubic Y{sub 2}O{sub 3} matrix.

  16. Thermal History Devices, Systems For Thermal History Detection, And Methods For Thermal History Detection

    KAUST Repository

    Caraveo Frescas, Jesus Alfonso

    2015-05-28

    Embodiments of the present disclosure include nanowire field-effect transistors, systems for temperature history detection, methods for thermal history detection, a matrix of field effect transistors, and the like.

  17. Healing History. Narrating History, Trauma and the South African Truth and Reconciliation Commission

    DEFF Research Database (Denmark)

    Langwadt, Ann

    2003-01-01

    Trauma, history, reconciliation, South Africa, TRC, traume, historie, forsoning, Sydafrika, Sandhedskommission......Trauma, history, reconciliation, South Africa, TRC, traume, historie, forsoning, Sydafrika, Sandhedskommission...

  18. Zebra mussel life history

    Energy Technology Data Exchange (ETDEWEB)

    Ackerman, J.D. [Univ. of Northern British Columbia, Prince George, British Columbia (Canada)

    1995-06-01

    The success of introduced zebra mussels (Dreissena polymorpha (Pallas) and Dreissena bugensis Andrusova) can be related in large parttot a life history that is unlike that of the indigenous freshwater fauna and yet is conserved with marine bivalves. Following external fertilization and embryological development, there is a brief trochophore stage. With the development of a velum and the secretion of a D-shaped larval shell, the larva becomes a D-shaped veliger, which is the first recognizable planktonic larva. Later, the secretion of a second larval shell leads to the last obligate free-swimming veliger stage known as the veliconcha. The last larval stage known as the pediveliger, however, can both swim using its velum or crawl using its fully-functional foot. Pediveligers actively select substrates on which they {open_quotes}settle{close_quotes} by secreting byssal threads and undergo metamorphosis to become plantigrade mussels. The secretion of the adult shell and concomitant changes in growth axis leads to the heteromyariant or mussel-like shape, which is convergent with marine mussels. Like a number of other bivalves, zebra mussels produce byssal threads as adults, but these attachments may be broken enabling their translocation to new areas. The recognition and examination of these life history traits will lead to a better understanding of zebra mussel biology.

  19. [Pierre Janet observes history].

    Science.gov (United States)

    Fischer-Homberger, Esther

    2014-01-01

    Janet, philosopher and physician, Freud's junior by three years, not only described traumatic dissociation and pathogenic subconscious ideas; he outlined a comprehensive system of psychology. Still, he considered his concepts to be mere linguistic tools, designed to grasp mental phenomena as precisely as possible. His prime interest was in observations - his own and those of others, whether his contemporaries at home and abroad or predecessors of all kinds. Janet never regarded himself as a historian, but his works as well as his way of thinking are most interesting from a historiographical point of view. His three-volume Médications psychologiques of 1919 contains a wealth of material about the history of psychotherapy. Furthermore, he dealt with his sources in a critical and historically reflexive manner. The later Janet considered any explanation and theory to be "inventions", more or less useful and basically open to change. By working with the notion of "narration", he described scientific statements as narratives, different from lies, fairy-tales or novels only in their claim to be verifiable. Every narration, however, is placed in a social context: narrators always wish to evoke a particular image of the real in their audience. Thus Janet established the link between scientific edifices and individual motivation, an unsettling link in terms of the history of science and certainly alien, if not positively abhorrent to Freud.

  20. History of Disaster Medicine.

    Science.gov (United States)

    Suner, Selim

    2015-10-01

    Erik Noji, mentioned, tongue in cheek, Noah as the first disaster manager during a lecture in 2005. The canonical description of "The Genesis Flood" does describe Noah as a master planner and executer of an evacuation of biblical proportions. After gaining knowledge of a potential catastrophic disaster he planned and executed an evacuation to mitigate the effects of the "Genesis Flood" by building the Ark and organizing a mass exodus. He had to plan for food, water, shelter, medical care, waste disposal and other needs of all the evacuees. Throughout history, management of large disasters was conducted by the military. Indeed, the military still plays a large role in disaster response in many countries, particularly if the response is overseas and prolonged. The histories of emergency preparedness, disaster management and disaster medicine have coevolved and are inextricably intertwined. While disaster management in one form or another existed as long as people started living together in communities, the development of disaster medicine took off with the emergence of modern medicine. Similar to disaster management, disaster medicine also has roots in military organizations.

  1. A history of mathematics

    CERN Document Server

    Boyer, Carl B

    1989-01-01

    "Boyer and Merzbach distill thousands of years of mathematics into this fascinating chronicle. From the Greeks to Godel, the mathematics is brilliant; the cast of characters is distinguished; the ebb and flow of ideas is everywhere evident. And, while tracing the development of European mathematics, the authors do not overlook the contributions of Chinese, Indian, and Arabic civilizations. Without doubt, this is--and will long remain--a classic one-volume history of mathematics and mathematicians who create it." --William Dunham Author, Journey Through Genius, The Great Theorems of Mathematics "When we read a book like A History of Mathematics, we get the picture of a mounting structure, ever taller and broader and more beautiful and magnificent--and with a foundation, moreover, that is as untainted and as functional now as it was when Thales worked out the first geometrical theorems nearly 26 centuries ago." --From the Foreword by Isaac Asimov "One of the most useful and comprehensive general introductions t...

  2. Substance, History, and Politics

    Directory of Open Access Journals (Sweden)

    Candace J. Black

    2017-02-01

    Full Text Available The aim of this article is to examine the relations between two approaches to the measurement of life history (LH strategies: A traditional approach, termed here the biodemographic approach, measures developmental characteristics like birthweight, gestation length, interbirth intervals, pubertal timing, and sexual debut, and a psychological approach measures a suite of cognitive and behavioral traits such as altruism, sociosexual orientation, personality, mutualism, familial relationships, and religiosity. The biodemographic approach also tends not to invoke latent variables, whereas the psychological approach typically relies heavily upon them. Although a large body of literature supports both approaches, they are largely separate. This review examines the history and relations between biodemographic and psychological measures of LH, which remain murky at best. In doing so, we consider basic questions about the nature of LH strategies: What constitutes LH strategy (or perhaps more importantly, what does not constitute LH strategy? What is gained or lost by including psychological measures in LH research? Must these measures remain independent or should they be used in conjunction as complementary tools to test tenets of LH theory? Although definitive answers will linger, we hope to catalyze an explicit discussion among LH researchers and to provoke novel research avenues that combine the strengths each approach brings to this burgeoning field.

  3. Travels in Architectural History

    Directory of Open Access Journals (Sweden)

    Davide Deriu

    2016-11-01

    Full Text Available Travel is a powerful force in shaping the perception of the modern world and plays an ever-growing role within architectural and urban cultures. Inextricably linked to political and ideological issues, travel redefines places and landscapes through new transport infrastructures and buildings. Architecture, in turn, is reconstructed through visual and textual narratives produced by scores of modern travellers — including writers and artists along with architects themselves. In the age of the camera, travel is bound up with new kinds of imaginaries; private records and recollections often mingle with official, stereotyped views, as the value of architectural heritage increasingly rests on the mechanical reproduction of its images. Whilst students often learn about architectural history through image collections, the place of the journey in the formation of the architect itself shifts. No longer a lone and passionate antiquarian or an itinerant designer, the modern architect eagerly hops on buses, trains, and planes in pursuit of personal as well as professional interests. Increasingly built on a presumption of mobility, architectural culture integrates travel into cultural debates and design experiments. By addressing such issues from a variety of perspectives, this collection, a special 'Architectural Histories' issue on travel, prompts us to rethink the mobile conditions in which architecture has historically been produced and received.

  4. History of acupuncture research.

    Science.gov (United States)

    Zhuang, Yi; Xing, Jing-jing; Li, Juan; Zeng, Bai-Yun; Liang, Fan-rong

    2013-01-01

    The acupuncture has been practiced in China for more than 3000 years and was spread to Europe and American from the sixteenth to the nineteenth century. The history of acupuncture research was initiated in the eighteenth century and developed rapidly since then. In the past, physicians tried hard to apply acupuncture into clinical practice, while scientists were focused on the possible characteristics of acupoints and meridians. In the modern time, scientists have strived hard to evaluate the real effectiveness of acupuncture and the underlying physiological and biological mechanisms of acupuncture. Reviewing research history from past to present, we are delighted to witness this wonderful development. Accumulated evidences that acupuncture is beneficial in various conditions significantly enhanced our understanding the mechanisms of acupuncture treatment. However, there is still no conclusive evidence in acupuncture clinical studies. The clinical research still needs great improving, while the basic research results need to be appropriately transformed into clinical outcomes. Based on current achievements, we believe that although the challenges and difficulties exist, a more collaborative, innovative, and integrated approach will help us to achieve further progress in future acupuncture research.

  5. History of autostereoscopic cinema

    Science.gov (United States)

    Funk, Walter

    2012-03-01

    This paper covers the history of autostereoscopic cinema, from the beginnings of autostereoscopy in the 1800s, the development of motion capability and it's subsequent evolution to present techniques. Public viewings of autostereoscopic movies have occurred on a semi-ongoing basis since the early 1940s. In Moscow and other cities, theaters were constructed called stereokinos, for showing autostereoscopic films, with specially positioned seating for proper viewing. The Cyclostéréoscope was an autostereoscopic cinema system invented by François Savoye in France. It was based around a drum made of metal bars that revolve around a screen. For several years in the 1940s and 1950s, it was open to the public in Paris. Any film made in a dual film format could be shown. Besides dedicated theaters in Russia and France, exhibits of content have occurred outside devoted theaters. The paper focuses on the history of autostereoscopic technology developed for entertainment, public viewing of content, the individuals involved and the content itself.

  6. Mechanisms of Sb(III) Photooxidation by the Excitation of Organic Fe(III) Complexes.

    Science.gov (United States)

    Kong, Linghao; He, Mengchang

    2016-07-05

    Organic Fe(III) complexes are widely distributed in the aqueous environment, which can efficiently generate free radicals under light illumination, playing a significant role in heavy metal speciation. However, the potential importance of the photooxidation of Sb(III) by organic Fe(III) complexes remains unclear. Therefore, the photooxidation mechanisms of Sb(III) were comprehensively investigated in Fe(III)-oxalate, Fe(III)-citrate and Fe(III)-fulvic acid (FA) solutions by kinetic measurements and modeling. Rapid photooxidation of Sb(III) was observed in an Fe(III)-oxalate solution over the pH range of 3 to 7. The addition of tert-butyl alcohol (TBA) as an ·OH scavenger quenched the Sb(III) oxidation, suggesting that ·OH is an important oxidant for Sb(III). However, the incomplete quenching of Sb(III) oxidation indicated the existence of other oxidants, presumably an Fe(IV) species in irradiated Fe(III)-oxalate solution. In acidic solutions, ·OH may be formed by the reaction of Fe(II)(C2O4) with H2O2, but a hypothetical Fe(IV) species may be generated by the reaction of Fe(II)(C2O4)2(2-) with H2O2 at higher pH. Kinetic modeling provides a quantitative explanation of the results. Evidence for the existence of ·OH and hypothetical Fe(IV) was also observed in an irradiated Fe(III)-citrate and Fe(III)-FA system. This study demonstrated an important pathway of Sb(III) oxidation in surface waters.

  7. 47th ANZAAS Congress (abstracts). Vol. II, Sections 21-33

    Energy Technology Data Exchange (ETDEWEB)

    1976-01-01

    Abstracts are included for approximately 200 papers in the following areas of research: (1) geographical sciences, (2) education, (3) psychology, (4) economics, (5) anthropology, archaeology, and linguistics, (6) history, (7) sociology, (8) criminology and forensic science, (9) student Anzaas, and (10) communication in science. An author index is included. (MOW)

  8. Lwati: A Journal of Contemporary Research - Vol 13, No 3 (2016)

    African Journals Online (AJOL)

    Lwati: A Journal of Contemporary Research. ... A philosophical relection on the history of science in India · EMAIL FULL TEXT ... The development of dance art within the nation's pop culture: a study of selected trending dance moves in Nigeria ...

  9. 1-ii-asouzu-fidelity to western metaphysics-vol 5 no 1 jan - jun-2016

    African Journals Online (AJOL)

    JONATHAN

    Introduction: Aristotle's Legacies and Western Metaphysics. History is .... African notion of being is supposed to be dynamic, but not in Placide. Tempels' .... ethnographic raw materials to construct and validate preferred theories. .... in international relations, in matters relating to distribution of scarce resources of the world, in ...

  10. At the Interface: Academic History, School History and the Philosophy of History

    Science.gov (United States)

    Retz, Tyson

    2016-01-01

    How history is learnt and taught must to some extent be shaped by conceptions of what history is. Historians tend to conceptualize what something is by investigating what it has been and what it has meant in different contexts. This article explains how a debate in the philosophy of history between positivism and intentionalism provided the…

  11. Synthesis and in vitro microbial evaluation of La(III), Ce(III), Sm(III) and Y(III) metal complexes of vitamin B6 drug

    Science.gov (United States)

    Refat, Moamen S.; Al-Azab, Fathi M.; Al-Maydama, Hussein M. A.; Amin, Ragab R.; Jamil, Yasmin M. S.

    2014-06-01

    Metal complexes of pyridoxine mono hydrochloride (vitamin B6) are prepared using La(III), Ce(III), Sm(III) and Y(III). The resulting complexes are investigated. Some physical properties, conductivity, analytical data and the composition of the four pyridoxine complexes are discussed. The elemental analysis shows that the formed complexes of La(III), Ce(III), Sm(III) and Y(III) with pyridoxine are of 1:2 (metal:PN) molar ratio. All the synthesized complexes are brown in color and possess high melting points. These complexes are partially soluble in hot methanol, dimethylsulfoxide and dimethylformamide and insoluble in water and some other organic solvents. Elemental analysis data, spectroscopic (IR, UV-vis. and florescence), effective magnetic moment in Bohr magnetons and the proton NMR suggest the structures. However, definite particle size is determined by invoking the X-ray powder diffraction and scanning electron microscopy data. The results obtained suggested that pyridoxine reacted with metal ions as a bidentate ligand through its phenolate oxygen and the oxygen of the adjacent group at the 4‧-position. The molar conductance measurements proved that the pyridoxine complexes are electrolytic in nature. The kinetic and thermodynamic parameters such as: Ea, ΔH*, ΔS* and ΔG* were estimated from the DTG curves. The antibacterial evaluation of the pyridoxine and their complexes were also performed against some gram positive, negative bacteria as well as fungi.

  12. Synthesis, spectroscopic and antimicrobial studies of La(III), Ce(III), Sm(III) and Y(III) Metformin HCl chelates

    Science.gov (United States)

    Refat, Moamen S.; Al-Azab, Fathi M.; Al-Maydama, Hussein M. A.; Amin, Ragab R.; Jamil, Yasmin M. S.; Kobeasy, Mohamed I.

    2015-05-01

    Metal complexes of Metformin hydrochloride were prepared using La(III), Ce(III), Sm(III) and Y(III). The resulting complexes were discussed and synthesized to serve as potential insulin-mimetic. Some physical properties and analytical data of the four complexes were checked. The elemental analysis shows that La(III), Ce(III) Sm(III) and Y(III) formed complexes with Metformin in 1:3 (metal:MF) molar ratio. All the synthesized complexes are white and possess high melting points. These complexes are soluble in dimethylsulfoxide and dimethylformamide, partially soluble in hot methanol and insoluble in water and some other organic solvents. From the spectroscopic (infrared, UV-vis and florescence), effective magnetic moment and elemental analyses data, the formula structures are suggested. The results obtained suggested that Metformin reacted with metal ions as a bidentate ligand through its two imino groups. The molar conductance measurements proved that the Metformin complexes are slightly electrolytic in nature. The kinetic thermodynamic parameters such as: E∗, ΔH∗, ΔS∗ and ΔG∗ were estimated from the DTG curves. The antibacterial evaluations of the Metformin and their complexes were also performed against some gram positive, negative bacteria as well as fungi.

  13. Iron(III) spin crossover compounds

    NARCIS (Netherlands)

    van Koningsbruggen, PJ; Maeda, Y; Oshio, H

    2004-01-01

    In this chapter, selected results obtained so far on Fe(III) spin crossover compounds are summarized and discussed. Fe(III) spin transition materials of ligands containing chalcogen donor atoms are considered with emphasis on those of N,N-disubstituted-dithiocarbamates, N,N-disubstituted-XY-carbamat

  14. Genetics Home Reference: mucolipidosis III gamma

    Science.gov (United States)

    ... inside lysosomes, including mucolipidosis III gamma , are called lysosomal storage disorders. The signs and symptoms of mucolipidosis III gamma are most likely due to the shortage of digestive enzymes inside lysosomes and the effects these enzymes have outside the cell. Learn more ...

  15. Explorations: Title III ESEA Programs in Iowa.

    Science.gov (United States)

    Iowa State Dept. of Public Instruction, Des Moines.

    Seventy projects funded by the Elementary and Secondary Education Act, Title III, and providing the funds to public school districts to demonstrate the feasibility of educational innovations, are described in this document about Iowa Title III exemplary programs. Projects are subdivided according to planning grants, operational grants, guidance…

  16. Genes, genetics, and Class III malocclusion.

    Science.gov (United States)

    Xue, F; Wong, R W K; Rabie, A B M

    2010-05-01

    To present current views that are pertinent to the investigation of the genetic etiology of Class III malocclusion. Class III malocclusion is thought to be a polygenic disorder that results from an interaction between susceptibility genes and environmental factors. However, research on family pedigrees has indicated that Class III malocclusion might also be a monogenic dominant phenotype. Recent studies have reported that genes that encode specific growth factors or other signaling molecules are involved in condylar growth under mechanical strain. These genes, which include Indian hedgehog homolog (IHH), parathyroid-hormone like hormone (PTHLH), insulin-like growth factor-1 (IGF-1), and vascular endothelial growth factor (VEGF), and variations in their levels of expression play an important role in the etiology of Class III malocclusion. In addition, genome-wide scans have revealed chromosomal loci that are associated with Class III malocclusion. It is likely that chromosomal loci 1p36, 12q23, and 12q13 harbor genes that confer susceptibility to Class III malocclusion. In a case-control association study, we identified erythrocyte membrane protein band 4.1 (EPB41) to be a new positional candidate gene that might be involved in susceptibility to mandibular prognathism. Most of the earlier studies on the genetic etiology of Class III malocclusion have focused on the patterns of inheritance of this phenotype. Recent investigations have focused on understanding the genetic variables that affect Class III malocclusion and might provide new approaches to uncovering the genetic etiology of this phenotype.

  17. Standards in neurosonology. Part III

    Directory of Open Access Journals (Sweden)

    Joanna Wojczal

    2016-06-01

    Full Text Available The paper presents standards related to ultrasound imaging of the cerebral vasculature and structures. The aim of this paper is to standardize both the performance and description of ultrasound imaging of the extracranial and intracranial cerebral arteries as well as a study of a specific brain structure, i.e. substantia nigra hyperechogenicity. The following aspects are included in the description of standards for each ultrasonographic method: equipment requirements, patient preparation, study technique and documentation as well as the required elements of ultrasound description. Practical criteria for the diagnosis of certain pathologies in accordance with the latest literature were also presented. Furthermore, additional comments were included in some of the sections. Part I discusses standards for the performance, documentation and description of different ultrasound methods (Duplex, Doppler. Part II and III are devoted to standards for specific clinical situations (vasospasm, monitoring after the acute stage of stroke, detection of a right-to-left shunts, confirmation of the arrest of the cerebral circulation, an assessment of the functional efficiency of circle of Willis, an assessment of the cerebrovascular vasomotor reserve as well as the measurement of substantia nigra hyperechogenicity.

  18. Standards in neurosonology. Part III.

    Science.gov (United States)

    Wojczal, Joanna; Tomczyk, Tomasz; Luchowski, Piotr; Kozera, Grzegorz; Kaźmierski, Radosław; Stelmasiak, Zbigniew

    2016-06-01

    The paper presents standards related to ultrasound imaging of the cerebral vasculature and structures. The aim of this paper is to standardize both the performance and description of ultrasound imaging of the extracranial and intracranial cerebral arteries as well as a study of a specific brain structure, i.e. substantia nigra hyperechogenicity. The following aspects are included in the description of standards for each ultrasonographic method: equipment requirements, patient preparation, study technique and documentation as well as the required elements of ultrasound description. Practical criteria for the diagnosis of certain pathologies in accordance with the latest literature were also presented. Furthermore, additional comments were included in some of the sections. Part I discusses standards for the performance, documentation and description of different ultrasound methods (Duplex, Doppler). Part II and III are devoted to standards for specific clinical situations (vasospasm, monitoring after the acute stage of stroke, detection of a right-to-left shunts, confirmation of the arrest of the cerebral circulation, an assessment of the functional efficiency of circle of Willis, an assessment of the cerebrovascular vasomotor reserve as well as the measurement of substantia nigra hyperechogenicity).

  19. Efecto del aceite de sacha inchi (plukenetia volúbilis l) sobre el perfil lipídico en pacientes con hiperlipoproteinemia Effect of sacha inchi oil (plukenetia volúbilis l) on the lipid profile of patients with hyperlipoproteinemia

    OpenAIRE

    Fausto Garmendia; Rosa Pando; Gerardo Ronceros

    2011-01-01

    El presente es un trabajo experimental piloto, abierto, para conocer el efecto, dosis efectiva y efectos secundarios del aceite de sacha inchi (Plukenetia volúbilis L) en el perfil lipídico de pacientes con hipercolesterolemia; para ello, se incluyó a 24 pacientes de 35 a 75 años, en quienes se determinó los valores sanguíneos de colesterol total (CT), HDL, triglicéridos (Tg), glucosa, ácidos grasos no esterificados (AGNE) e insulina Se aleatorizó a los participantes para recibir 5 mL o 10 mL...

  20. Image quality and volume computed tomography air kerma index (C{sub vol}) evaluation in Recife; Avaliacao da qualidade de imagem e do indice volumetrico de Kerma ar em tomografia computadorizada (C{sub vol}) em Recife

    Energy Technology Data Exchange (ETDEWEB)

    Andrade, Marcos Ely Almeida

    2008-07-01

    The Computed Tomography (CT) is an important diagnostic imaging method, widely used. However, in spite of all the advantages and technologic advances within the CT scanners, the tomographic procedures result in high absorbed doses to patients. The main objective of this work was to perform a dosimetric study of CT scanners located at Recife and to evaluate the image quality on CT examinations in these equipment. The volume CT air kerma index (C{sub VOL}) and air kerma length product (P{sub KL,CT}) were estimated. These values were calculated using normalized weighted air kerma indexes in CT standard dosimetry phantoms ({sub n}C{sub W}), supplied by ImPACT group for several CT scanners, and the scan parameters of routine head, routine chest and hi-resolution chest CT exams performed at 20 institutions. The irradiation parameters of 15 adult patients for each CT procedure were registered at six participating centres, at which the phantom from the American College of Radiology (ACR) CT accreditation protocol was used for the image quality measurements. For routine head exams, the C{sub VOL} values varied between 12 and 58 mGy (at the posterior fossa) and 15 to 58 mGy (at the cerebrum) and the P{sub KL,CT}, from 150 to 750 mGy{center_dot}cm. The C{sub VOL} values for routine chest procedures varied from 3 to 26 mGy and the P{sub KL,CT}, between 120 and 460 mGy{center_dot}cm. In relation to Hi-resolution chest exams, C{sub VOL} values were from 1.0 to 2.7 mGy and the P{sub KL,CT} values varied between 24 and 67 mGy{center_dot}cm. The image quality evaluations results showed that almost all scanners presented at least one inadequacy. One of the equipment presented faults at 70% of the tests. With regard to the image noise, only two scanners presented acceptable results. From these results, it is possible to conclude that the volume CT air kerma index values are lower than the European reference levels. However, the image quality of these CT scanners does not attend the