Results 11 to 20 of about 4,517,998 (308)
Advanced Science, 2023 Periodically patterned surfaces can cause special surface properties and are employed as functional building blocks in many devices, yet remaining challenges in fabrication.
Ning Liu +5 more
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Integrated OU Processes. [PDF]
, 2001 In this paper we study the detailed distributional properties of integrated non-Gaussian OU (intOU) processes. Both exact results and approximate results are given. We emphasise the study of the tail behaviour of the intOU process. Our results have many potential applications in financial economics, for OU processes are used as models of instantaneous ...
Ole E. Barndorff-Nielsen, Neil Shephard
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COINTEGRATION FOR PERIODICALLY INTEGRATED PROCESSES [PDF]
Econometric Theory, 2007 Summary: Integration for seasonal time series can take the form of seasonal periodic or nonperiodic integration. When seasonal time series are periodically integrated, we show that any cointegration is either full periodic cointegration or full nonperiodic cointegration, with no possibility of cointegration applying for only some seasons.
Tomas del Barrio Castro, Denise R Osborn
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Advanced Science, 2023 Unidirectional cascade electron transfer induced by multi‐junctions is essential for deep electronic state regulation of the catalytic active sites, while this advanced concept has rarely been investigated in the field of electrocatalysis. In the present
Wenlin Zhang +5 more
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The process of postmerger integration : a review and agenda for future research [PDF]
, 2017 Mergers and acquisitions (M&As) continue to be prevalent despite frequently yielding disappointing outcomes. Postmerger integration plays a critical role in M&A success, yet many questions about M&A implementation remain unanswered.
Graebner, Melissa E. +3 more
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Magic of hydrogen spillover: Understanding and application
Green Energy & Environment, 2022 The hydrogen spillover effect (HSPE) plays an important role in heterogeneous catalysis and hydrogen storage as an interfacial phenomenon, which facilitates the improvement of hydrogen storage properties of porous nanomaterials and indirectly or directly
Haifang Shen +3 more
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Nanomaterials, 2023 Janus particles for oil–water separation have attracted widespread attention in recent years. Herein, we prepared a bowl-shaped Janus particle that could rapidly separate oil and water through a thiol–ene click reaction and selective etching.
Xian Qi +3 more
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Energy Science & Engineering, 2023 Waste heat recovery is common in high‐temperature water electrolysis production, but the latent heat from the hydrogen–water mixture is not fully utilized, and the electric heater to generate steam consumes much energy.
Zhicong Fang +3 more
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Gades and the Mediterranean: a Process of Integration [PDF]
, 2019 The impetus for this paper is to present possible contributions of the Network Theory approach to the analysis of the Roman presence in Turdetania by the end of the 1st millennium BC.
dos Santos Silva, Bruno
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Perpetual Integrals for Lévy Processes [PDF]
Journal of Theoretical Probability, 2015 We ask for necessary and sufficient conditions for almost sure finiteness of the perpetual integrals of a Levy process. Zero-one laws are already known for Brownian motion with drift and spectrally one-sided Levy processes. Under the assumption that local times exist, we use fluctuation theory and Jeulin's lemma to prove the zero-one law.
Döring, Leif, Kyprianou, Andreas E.
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