Results 31 to 40 of about 1,550,224 (281)
Pointwise and Uniform Convergence of Fourier Extensions [PDF]
Constructive Approximation, 2019 AbstractFourier series approximations of continuous but nonperiodic functions on an interval suffer the Gibbs phenomenon, which means there is a permanent oscillatory overshoot in the neighborhoods of the endpoints. Fourier extensions circumvent this issue by approximating the function using a Fourier series that is periodic on a larger interval ...
Webb, Marcus +2 more
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Evolutionary analysis of the mTOR pathway provide insights into lifespan extension across mammals
BMC Genomics, 2023 Background Lifespan extension has independently evolved several times during mammalian evolution, leading to the emergence of a group of long-lived animals.
Fei Yang +6 more
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Convergence of measures in forcing extensions [PDF]
Israel Journal of Mathematics, 2019 22 ...
Sobota, Damian, Zdomskyy, Lyubomyr
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Extensive Cortical Convergence to Primate Reticulospinal Pathways [PDF]
The Journal of Neuroscience, 2020 Early evolution of the motor cortex included development of connections to brainstem reticulospinal neurons; these projections persist in primates. In this study, we examined the organization of corticoreticular connections in five macaque monkeys (one male) using both intracellular and extracellular recordings from reticular formation neurons ...
Fisher, Karen M +3 more
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Spatial and temporal analysis of PCP protein dynamics during neural tube closure
eLife, 2018 Planar cell polarity (PCP) controls convergent extension and axis elongation in all vertebrates. Although asymmetric localization of PCP proteins is central to their function, we understand little about PCP protein localization during convergent ...
Mitchell T Butler, John B Wallingford
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Last-iterate Convergence in Extensive-Form Games
CoRR, 2021 Regret-based algorithms are highly efficient at finding approximate Nash equilibria in sequential games such as poker games. However, most regret-based algorithms, including counterfactual regret minimization (CFR) and its variants, rely on iterate averaging to achieve convergence.
Chung-Wei Lee +2 more
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Theoretical tool bridging cell polarities with development of robust morphologies
eLife, 2018 Despite continual renewal and damages, a multicellular organism is able to maintain its complex morphology. How is this stability compatible with the complexity and diversity of living forms?
Silas Boye Nissen +3 more
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Frontiers in Cell and Developmental BiologyThe Wnt/Planar cell polarity (PCP) pathway is evolutionarily conserved and plays crucial roles in coordinating collective cell behaviors during embryonic development.
Rieko Asai
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Cell Reports, 2016 The mouth arises from the extreme anterior domain (EAD), a region where the ectoderm and endoderm are directly juxtaposed. Here, we identify a “pre-mouth array” in Xenopus that forms soon after the cranial neural crest has migrated to lie on either side ...
Laura Jacox +4 more
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Eph regulates dorsoventral asymmetry of the notochord plate and convergent extension-mediated notochord formation. [PDF]
PLoS ONE, 2010 The notochord is a signaling center required for the patterning of the vertebrate embryonic midline, however, the molecular and cellular mechanisms involved in the formation of this essential embryonic tissue remain unclear.
Izumi Oda-Ishii +2 more
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