Results 51 to 60 of about 131,319 (194)
Conformal Metrics to a Product or Doubly Warped Product on S2×S2 and the Hopf Conjecture
Journal of Mathematics, 2022 Hopf’s well-known conjecture states that there exists no metric of positive sectional curvature in the product manifold S2×S2. In this paper, we show that the Hopf conjecture is true for conformal metrics to the product metric or doubly warped products ...
Thierno Seck, Athoumane Niang
doaj +1 more source
Ecology and Evolution, Volume 16, Issue 4, April 2026.We present data and inferences supporting the case for post‐LGM secondary contact between eastern and western G. rufa populations that became isolated by post‐Pleistocene sea level rise of the Persian Gulf. We suggest river capture as a probable mechanism explaining secondary dispersal of Garra rufa populations from eastern to western river drainages ...
Iraj Hashemzadeh Segherloo +13 more
wiley +1 more source
Minimum survivable graphs with bounded distance increase [PDF]
Discrete Mathematics & Theoretical Computer Science, 2003 We study in graphs properties related to fault-tolerance in case a node fails. A graph G is k-self-repairing, where k is a non-negative integer, if after the removal of any vertex no distance in the surviving graph increases by more than k. In the design
Selma Djelloul, Mekkia Kouider
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Automatic alignment of hieroglyphs and transliteration [PDF]
, 2011 Automatic alignment has important applications in philology, facilitating study of texts on the basis of electronic resources produced by different scholars.
Nederhof, Mark Jan
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Energy Science &Engineering, Volume 14, Issue 4, Page 1822-1835, April 2026.ABSTRACT This paper investigates the impact of dust accumulation and temperature on the performance of monocrystalline and polycrystalline photovoltaic (PV) panels under the climatic conditions of Niamey, Niger, with a focus on seasonal variations. High‐resolution performance data were collected across the rainy, Harmattan, and hot seasons to evaluate ...
Falmata Abdoulaye Moussa +3 more
wiley +1 more source
La formalisation du discours savant La formalisation du discours savant
Digithum, 1999 Les sciences de I’homme sont-elles en crise? Beaucoup l’affirment, périodiquement, au fil des décennies. Je n’ai quant á moi aucune opinion tranchée sur ce point: mon domaine de recherche se limitant á l’archéologie, je ne me sens guére armé pour traiter
Jean-Claude Gardin
doaj
L' enjeu des traitements informatiques dans l'analyse d'un texte littéraire
Syn-Thèses, 2009 Si la pratique informatique est impuissante pour ce qui relève du qualitatif, elle dispose, en revanche, de moyens que le chercheur ne domine pas pour traiter des données quantitatives volumineuses.
Myrsini Tzavanari
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Forced Stratified Turbulence: Successive Transitions with Reynolds Number
, 2003 Numerical simulations are made for forced turbulence at a sequence of increasing values of Reynolds number, R, keeping fixed a strongly stable, volume-mean density stratification.
A. Vincent +25 more
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United European Gastroenterology Journal, Volume 14, Issue 3, April 2026.ABSTRACT Background Intestinal tissue levels of infliximab (IFX) in patients with inflammatory bowel disease (IBD) treated with subcutaneous (SC) therapy have not been previously assessed. Objective To compare serum and colonic tissue IFX concentrations in IBD patients receiving SC versus intravenous (IV) IFX. Methods This observational cross‐sectional
X. Roblin +12 more
wiley +1 more source
Lien Social et Politiques, 2018 Depuis 2013, on a vu émerger en France un ensemble d’initiatives promouvant la formation au code informatique. Présenté comme étant évident, car en accompagnement de la transformation numérique des organisations, cet engouement pour les formations ...
Michaël Vicente
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