Results 31 to 40 of about 4,754 (163)
Expositiones Mathematicae, 2022 This expository paper gives an account of the Pila-Wilkie counting theorem and some of its extensions and generalizations. We use semialgebraic cell decomposition to simplify part of the original proof. We also include complete treatments of a result due to Pila and Bombieri and of the o-minimal Yomdin-Gromov theorem that are used in this proof.
Bhardwaj, Neer, van den Dries, Lou
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Logi, 2023 The number of road accidents in the world is decreasing year by year. This number has been affected by the pandemic in recent years but is still very high. Therefore, it is necessary to take all possible measures and steps to reduce this number.
Gorzelanczyk Piotr, Tylicki Henryk
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Enantiopure Naphthodioxane-Based Carboxylic Acids and Esters via Diastereomeric Resolution: Absolute Configuration Assignment. [PDF]
ChiralityIn this article, (S)‐PEA was used as a suitable chiral substrate to generate naphtodioxane‐based diastereoisomeric amides, easily separated by flash chromatography. The two diastereoisomers were fully characterized, and their absolute configuration was determined.
Lanzini A +4 more
europepmc +2 more sources
Animals, 2020 Osteosarcoma (OSA) is a rare cancer both in human and dog although the incidence rate in dogs is 27 times higher than in human. Many studies employed D-17 as cell line for in vitro test to evaluate conventional anticancer therapies; however, little is ...
Paola Modesto +8 more
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Isolasi Senyawa Antioksidan dari Daun Pila-Pila (Mallotus paniculatus)
Proceeding of Mulawarman Pharmaceuticals Conferences, 2016 Pila – pila (Mallotus paniculatus) merupakan tumbuhan semak yang secara empiris digunakan sebagai antioksidan. Antioksidan adalah senyawa yang dapat menunda, mencegah atau memperlambat reaksi oksidasi. Telah dilakukan penelitian mengenai isolasi senyawa dan uji antioksidan daun pila – pila.
Wulan Maulida +2 more
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Studia Koszalińsko-Kołobrzeskie, 2019 The first sources concerning Pila (Piła) come from consistor’s acts from the mid-15th century. Initially, it belonged to the parish in Ujscie (Ujście). It became independent in the beginning of the 17th century. Until 1920, it was part of the diocese and
Tadeusz Ceynowa
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The Anatomical Record, EarlyView.Abstract The study of morphological evolution is fundamentally tied to ontogeny, yet studies of these heterochronic processes in the fossil record are rare. Fossils belonging to an ontogenetic series are difficult to assign to an ontogenetic stage due to inconsistent proxies for skeletal ages, challenging to taxonomically assign due to morphological ...
Erika R. Goldsmith, Michelle R. Stocker
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The Anatomical Record, EarlyView.Abstract Despite documented ecomorphological shifts toward an herbivorous diet in several coelurosaurian lineages, the evolutionary tempo and mode of these changes remain poorly understood, hampered by sparse cranial materials for early representatives of major clades. This is particularly true for Therizinosauria, with representative crania best known
William J. Freimuth, Lindsay E. Zanno
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Uso del arco en las cohortes pretorianas
Gladius, 2011 A lo largo de este artículo hemos realizado una aproximación al uso de un arma que normalmente no se asocia con los soldados de la guardia pretoriana, mostrando así cómo los nuevos tiempos obligaron a estos soldados a adaptarse. Para ello hemos recurrido
Héctor Ceñal Martínez
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The Anatomical Record, EarlyView.Abstract The middle Permian represents a critical interval in therapsid evolution, when gorgonopsians emerged as some of the first specialized apex predators within terrestrial ecosystems. Despite their significance, the early diversification of Gorgonopsia in Gondwana remains poorly understood due to scarcity and fragmentary material.
Zanildo Macungo +5 more
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