171,665 research outputs found
Geometrical design ornament
No full textmetal casting with 3 nested rectangles, brokenThe object was originally installed at the A C Glassell house, 6007 E Ridge Drive, Shreveport, LA. The house is referred to in Howard Barnstone's "The Architecture of John F. Staub: Houston and the South" (1979) on page 244
Oversized wooden mold
No full textrecto: mold with geometric designs and curly vine and verso: mold with geometric designs and curly vineThe object was originally installed at the A C Glassell house, 6007 E Ridge Drive, Shreveport, LA. The house is referred to in Howard Barnstone's "The Architecture of John F. Staub: Houston and the South" (1979) on page 244
Geometrical design ornament
No full textmetal casting with 3 nested squares on top of 3 nested rectanglesThe object was originally installed at the A C Glassell house, 6007 E Ridge Drive, Shreveport, LA. The house is referred to in Howard Barnstone's "The Architecture of John F. Staub: Houston and the South" (1979) on page 244
J. Staub, Die Auffassung von Gott und Religion bei C. G. Jung G. Frei, Die Grundgedanken der Psychologie von C. G. Jung
No full textNuttin J. J. Staub, Die Auffassung von Gott und Religion bei C. G. Jung G. Frei, Die Grundgedanken der Psychologie von C. G. Jung. In: Revue Philosophique de Louvain. Troisième série, tome 49, n°22, 1951. pp. 256-257
Geometrical design mold
No full textrecto: mold with 3 nested squares on top of 3 nested rectangles and verso: mold with 3 nested squares on top of 3 nested rectangles, with connecting barsThe object was originally installed at the A C Glassell house, 6007 E Ridge Drive, Shreveport, LA. The house is referred to in Howard Barnstone's "The Architecture of John F. Staub: Houston and the South" (1979) on page 244
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
Praxislehrpersonen als Unterrichtscoachs und als Mediatoren in der Rekontextualisierung unterrichtsbezogenen Wissens
No full textUnterrichtspraktika sind ein anerkanntes und weit verbreitetes Element der Ausbildung von Lehrpersonen, und Praxislehrpersonen kommt in diesem System eine Schlüsselfunktion zu. Neben ihrer Ausbildungsfunktion können kompetente Praxislehrpersonen auch die Rolle von Mediatoren in Prozessen schulischer Unterrichtsentwicklung übernehmen und die Rekontextualisierung unterrichtsbezogener Innovationen unterstützen. In einer quasi-experimentellen Interventionsstudie bildeten wir Praxislehrpersonen zu Unterrichtscoachs aus. Zentrale Ziele der auf dem Modell des Fachspezifisch-Pädagogischen Coachings (Staub, 2001, 2004) basierenden Intervention lagen in der Erweiterung des Handlungsrepertoires zur Lernbegleitung hinsichtlich allgemeindidaktischer und fachdidaktischer Planung und Reflexion von Mathematikunterricht sowie in der Herstellung von Kohärenz zwischen an der Ausbildungsinstitution gelehrten fachdidaktischen Wissensbeständen und jenen der Praxislehrpersonen
Mitomycin C in highly myopic eyes - Author reply
No full textOphthalmology. 2005 Feb;112(2):208-18; discussion 219.
Mitomycin C modulation of corneal wound healing after photorefractive keratectomy in highly myopic eyes.
Gambato C, Ghirlando A, Moretto E, Busato F, Midena E.
SourceRefractive Surgery Service and Antimetabolite Therapy Research Unit, Department of Ophthalmology, University of Padova, Padova, Italy.
Abstract
PURPOSE: To evaluate the role of topical mitomycin C in corneal wound healing (CWH) after photorefractive keratectomy (PRK) in highly myopic eyes.
DESIGN: Prospective, double-masked, randomized clinical trial.
PARTICIPANTS: Seventy-two eyes of 36 patients affected by high (>7 diopters) myopia.
METHODS: In each patient, one eye was randomly assigned to PRK with intraoperative topical 0.02% mitomycin C application, and the fellow eye was treated with a placebo. Postoperatively, mitomycin C-treated eyes received artificial tears (3 times daily, tapered in 3 months), whereas the fellow eye was treated with fluorometholone sodium 2% and artificial tears (3 times daily, tapered in 3 months).
MAIN OUTCOME MEASURES: Uncorrected visual acuity (UCVA) and best-corrected visual acuity (BCVA), contrast sensitivity, manifest refraction, and biomicroscopy. Contrast sensitivity was determined using the Pelli-Robson chart. Corneal confocal microscopy documented CWH.
RESULTS: Mean follow-up was 18 months (range, 12-36). No side effects or toxic effects were documented. At 12-month follow-up examination, UCVAs (logarithm of the minimum angle of resolution) were 0.4+/-0.48 and 0.5+/-0.53 (P = .03) in mitomycin C-treated eyes and corticosteroid-treated eyes, respectively. At 1 year, corneal haze developed in 20% of corticosteroid-treated eyes, versus 0% of mitomycin C-treated eyes. At 12, 24, and 36 months, corneal confocal microscopy showed activated keratocytes and extracellular matrix significantly more evident in untreated eyes (Ps = 0.004, 0.024, and 0.046, respectively).
CONCLUSION: Topical intraoperative application of 0.02% mitomycin C can reduce haze formation in highly myopic eyes undergoing PRK.
Comment in
Ophthalmology. 2006 Feb;113(2):357; author reply 357-8
Spontaneous charge breaking in the NMSSM: dangerous or not?
No full textWe investigate the impact of charge-breaking minima on the vacuum stability of the NMSSM. We concentrate on the case of vanishing A-terms in the sfermion sector, i.e. the only potentially dangerous sources of charge breaking are vacuum expectation values of the charged Higgs fields. We find that, in contrast to Two-Higgs-Doublet Models like the MSSM, at both tree and loop level there exist global charge-breaking minima. Consequently, many regions of parameter space are rendered metastable, which otherwise would have been considered stable if these charge-breaking minima were neglected. However, the inclusion of these new scalar field directions has little impact on otherwise metastable vacuum configurations
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