1,214 research outputs found
Fourier Transforms Infrared Spectroscopy Applied in Selective Catalytic Reduction of NO by Acetylene
Boundedness for sublinear reversible systems with a nonlinear damping and periodic forcing term
AbstractIn this paper, we are concerned with the sublinear reversible systems with a nonlinear damping and periodic forcing termx″+f(x)g(x′)+γ|x|α−1x=p(t), where f(x), p(t) are odd functions, p(t) is smooth 1-periodic function and γ≠0 is a constant. A sufficient and necessary condition for the boundedness of all solutions of the above equation is established. Moreover, we show the existence of Aubry–Mather sets as well
INVESTIGATION ON RISK COGNITION, ANXIETY AND DEPRESSION OF PATIENTS WITH FEVER DURING COVID-19 FROM THE PSYCHOLOGICAL PERSPECTIVE OF COGNITIVE IMPAIRMENT
Towards a Theoretical Framework of E-Business Value Creation: the Dynamic Capabilities Perspective
With increasing attention on e-business and its implications for firm performance from both academia and practitioners, the study focuses on the mechanism under which e-business contributes to firm competitive advantage in the uncertain and dynamic environment. Drawing upon resource-based theory and dynamic capabilities approach, this study develops a theoretical framework that links e-business engagement to firm capabilities, and then firm performance. By emphasizing the implications of e-business in capabilities-building, the framework not only advances our understanding of the roles of e-business in firm, but also provides a sound theoretical basis for further empirical studies on this topic. The implications of this research for practitioners are discussed
Predicting and understanding spatio-temporal dynamics of species recovery : implications for Asian crested ibis Nipponia nippon conservation in China
Acknowledgements This work was supported by the National Natural Science Foundation of China (No. 31372218) and cofunded by the China Scholarship Council (CSC) and the ITC Research Fund, Enschede, the Netherlands. We thank Shaanxi Hanzhong Crested Ibis National Nature Reserve for sharing the data of nest site locations. We are grateful to Brendan Wintle, Justin Travis and two anonymous reviewers for helpful comments on a previous version of the manuscript.Peer reviewedPublisher PD
5-(Pyridin-2-yl)-3,3′-bi(1H-1,2,4-triazole)
In the title molecule, C9H7N7, the two triazole rings are twisted by an angle of 3.8 (5)°; the central triazole ring is twisted by 32.3 (6)° with respect to the pyridyl ring. The crystal packing consists of layers generated by intermolecular N—H⋯N hydrogen bonds
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