170,288 research outputs found
La Belgique et la Première Guerre mondiale. Bibliographie I België en de Eerste Wereldoorlog. Bibliografie, sous la direction de P. Lefèvre et J. Lorette, par P. Philippe, L. Sieben, C. Van Tuijcom et E. Meuwissen
No full textDecock Pierre. La Belgique et la Première Guerre mondiale. Bibliographie I België en de Eerste Wereldoorlog. Bibliografie, sous la direction de P. Lefèvre et J. Lorette, par P. Philippe, L. Sieben, C. Van Tuijcom et E. Meuwissen. In: Revue belge de philologie et d'histoire, tome 68, fasc. 4, 1990. Histoire - Geschiedenis. pp. 1038-1039
La Belgique et la Première Guerre mondiale. Bibliographie I België en de Eerste Wereldoorlog. Bibliografie, sous la direction de P. Lefèvre et J. Lorette, par P. Philippe, L. Sieben, C. Van Tuijcom et E. Meuwissen
No full textDecock Pierre. La Belgique et la Première Guerre mondiale. Bibliographie I België en de Eerste Wereldoorlog. Bibliografie, sous la direction de P. Lefèvre et J. Lorette, par P. Philippe, L. Sieben, C. Van Tuijcom et E. Meuwissen. In: Revue belge de philologie et d'histoire, tome 68, fasc. 4, 1990. Histoire - Geschiedenis. pp. 1038-1039
FIGURE 3. A in Ripartitella degreefii (Tricholomataceae), a new species from tropical Africa
No full textFIGURE 3. A. section of pileus; B. transversal section of lamellae; C. Pileipellis; D, E. Cystidia; F. Basidia; G = basidiospores from RHJ 305, optical microscopy; H = verrucose basidiospores from RHJ 305, SEM. Photos by C. Decock (A–F) and Mario Amalfi (G–H). Scale bars A= 100 µm; B, C = 20 µm; D–G= 10 µm.Published as part of Hakizimana, Jean-Claude Rizinde, Amalfi, Mario, Degreef, Jérôme, Desjardin, Dennis & Decock, Cony, 2023, Ripartitella degreefii (Tricholomataceae), a new species from tropical Africa, pp. 195-207 in Phytotaxa 597 (3) on page 204, DOI: 10.11646/phytotaxa.597.3.1, http://zenodo.org/record/795857
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
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
POTENTIOMETRIC AND SPECTROSCOPIC STUDIES ON THE COORDINATION ABILITY OF COPPER(II) TO 2-AMINO-2-(2,3-DIDEOXY-BETA-D-ERYTHRO-HEX-2-ENOPYRANOSYL)PROPIONIC ACID
No full textThe copper(II)-binding behaviour of 2-amino-2-(2,3-dideoxy-beta-D-erythro-hex-2-enopyranosyl)propionic acid (hpap), a precursor of a C-glycosyl-alanine, in aqueous solution is described
Dispelling the Myths Behind First-author Citation Counts
No full textWe conducted a full-scale evaluative citation analysis study of scholars in the XML research field to explore just how different from each other author rankings resulting from different citation counting methods actually are, and to demonstrate the capability of emerging data and tools on the Web in supporting more realistic citation counting methods. Our results contest some common arguments for the continued
use of first-author citation counts in the evaluation of scholars, such as high correlations between author rankings by first-author citation counts and other citation
counting methods, and high costs of using more realistic citation counting methods that are not well-supported by the ISI databases. It is argued that increasingly available digital full text research papers make it possible for citation analysis studies to go beyond what the ISI databases have directly supported and to employ more
sophisticated methods
High-resolution spectra of comet C/2013 R1 (Lovejoy)
No full textComet C/2013 R1 (Lovejoy) is a long-period comet discovered on 7 September 2013 by Terry Lovejoy with a 0.2-m telescope (Guido et al., 2013), it passed its perihelion (0.81 au) on 22 December 2013. It was a bright comet visible to the naked eye. We obtained high-resolution spectra of this comet immediately after its perihelion passage during 4 nights in the period 23-26 December 2013. These spectra have been obtained with the 3.5-m Telescopio Nazionale Galileo (TNG) and the High Accuracy Radial velocity Planet Searcher in North hemisphere (HARPS-N) echelle spectrograph. HARPS-N is an echelle spectrograph covering the spectral range from 383 to 693 nm, with a spectral resolution of R=115000 (Cosentino et al., 2012). It is designed to measure stellar radial velocities in view of detecting extrasolar planets. Our observations are the first successful cometary observations performed with this instrument. They demonstrate that this spectrograph can also be efficient for getting cometary spectra, even if the sensitivity of this instrument is low in the blue part of its spectral coverage. We will present the results of our data analysis for these spectra. This analysis is focused on isotopic ratios, mainly ^{12}C/^{13}C with C_2 emission lines (with the method described in Rousselot et al. 2012) and ^{14}N/^{15}N with ^{14}NH_2 and ^{15}NH_2 emission lines (with the line wavelengths given in Rousselot et al. 2014), atomic oxygen emission lines at 557.7, 630.0 and 636.4 nm (intensity ratios and widths, see Decock et al. 2013) and relative production rates of the detected species
A Multi-Language Comparison of Influences on Author Verification using Character N-Grams
No full textWe create a new multi-language corpus for author verification based on Wikipedia talkpages, and evaluate the influence that differences in topic and time have on character n-gram author profiles. Topic alignment between two texts is found to increase author verification precision, and an authors writing style is found to change over time, but not more significantly after 3 years than after 1 year.Information ArchitectureWISElectrical Engineering, Mathematics and Computer Scienc
A 0.12mm<sup>2</sup> Wien-Bridge Temperature Sensor with 0.1°C (3σ) Inaccuracy from -40°C to 180°C
No full text Resistor-based temperature sensors can achieve much higher resolution and energy efficiency than conventional BJT-based sensors [1], but they typically occupy more area (> 0.25 mm 2 ) and have lower operating temperatures (le 125 {circ} {C}) [2]-[4]. This work describes a 0.12mm 2 resistor-based sensor that uses a Wien-bridge (WB) filter to achieve 0.1 {circ} {C} (3 sigma) inaccuracy from - 40 {circ} {C} to 180 {circ} {C}. Compared to a state-of-the-art WB sensor [4], it occupies 6 × less area and achieves comparable relative accuracy over a 76% wider operating range. Session 10.3 Green Open Access added to TU Delft Institutional Repository ‘You share, we take care!’ – Taverne project https://www.openaccess.nl/en/you-share-we-take-care Otherwise as indicated in the copyright section: the publisher is the copyright holder of this work and the author uses the Dutch legislation to make this work public.Electronic InstrumentationMicroelectronic
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