Results 111 to 120 of about 56,844 (296)

Revisiting EWMA in High‐Frequency‐Based Portfolio Optimization: A Comparative Assessment

Journal of Applied Econometrics, EarlyView.
ABSTRACT This paper compares the statistical and economic performance of state‐of‐the‐art high‐frequency (HF) based multivariate volatility models with a simpler, widely used alternative, the Exponentially Weighted Moving Average (EWMA) filter. Using over two decades of 100 U.S.
Laura Capera Romero, Anne Opschoor
wiley   +1 more source

University rankings – a guide to choose a university? [PDF]

In a more and more global world, universities compete for both students and faculty staff. Do university rankings offer a good perspective when it comes to choosing a university, as a student or university professor/researcher?
Dumitru, Ionut, Jianu (Dumitru), Ionela
core   +1 more source

Kyiv in the Global Biblical World: Reflections of KTA Professors From the Second Half of the 19th and Early 20th Centuries [PDF]

, 2018
The focus of this article is the global and European experience of the reception, assimilation, and social application of the Bible, reproduced in the works of a number of prominent Kyiv Theological Academy (KTA) representatives from the second half of ...
Golovashchenko, Sergiy
core  

Two-dimensional ranking of Wikipedia articles

, 2010
The Library of Babel, described by Jorge Luis Borges, stores an enormous amount of information. The Library exists {\it ab aeterno}. Wikipedia, a free online encyclopaedia, becomes a modern analogue of such a Library. Information retrieval and ranking of
A. Capocci, A. O. Zhirov, D. Donato, D. L. Shepelyansky, D.J. Watts, F. Radicchi, G. Pandurangan, J. Giles, J. Kleinberg, L. Muchnik, M.E.J. Newman, O. V. Zhirov, R. Albert, S. Brin, S. Redner, V. Zlatic   +15 more
core   +4 more sources

A Power‐Efficient Monte Carlo Framework for Nonlinear Light–Matter Interactions: In Silico Modeling of Spontaneous and Stimulated Raman Scattering in Turbid Media

Journal of Raman Spectroscopy, EarlyView.
Power‐efficient Monte Carlo modeling of nonlinear light–matter interactions in turbid media is demonstrated using Apple Silicon–accelerated photon transport. The Metal‐base framework enables accurate simulation of spontaneous and stimulated Raman scattering, revealing detection‐dependent SRS efficiency while providing a scalable, energy‐efficient ...
Ilya Vladyko, Vladislav Yakovlev, Alexander Doronin   +2 more
wiley   +1 more source

Revisiting the Intellectual Legacy of H. Igor Ansoff: A Critical Analysis of His Contributions and Their Impact on the Evolution of Strategic Management

Strategic Change, EarlyView.
ABSTRACT This systematic review examines how H. Igor Ansoff's theoretical contributions have evolved in contemporary strategic management through cluster analysis of 116 publications (1968–2024). Four distinct research clusters were identified, revealing that Ansoff's legacy has shifted from theoretical foundations to pedagogical applications and ...
Adiemir Hortega, Daniela Menezes, Fernando Antonio Ribeiro Serra, Maling Ebrahimpour, Benny Kramer   +4 more
wiley   +1 more source

Prehistory of Transit Searches

, 2018
Nowadays the more powerful method to detect extrasolar planets is the transit method. We review the planet transits which were anticipated, searched, and the first ones which were observed all through history. Indeed transits of planets in front of their
A Helden Van, A Lecavelier des Etangs, A Lecavelier des Etangs, AM Lagrange, D Belorizky, D Lardner, DM Kipping, E Ledger, E Piggot, EJ Korpela, FJ Baumgartner, G Galilei, G Rémy, Goodricke, H Deeg, J Kepler, J Kepler, J Kepler, J Napier, J Schneider, J Schneider, J Tarde, JM Vaquero, L. R. Doyle, Laurance R. Doyle, LFA Arnold, M Hoskin, M Mayor, MAC Perryman, N Copernicus, O Struve, P Gassendi, R Lallemand, Strand KAa, UJ Verrier Le, VB Kostov, W Borucki   +36 more
core   +2 more sources

Turning the Tables: Leveraging Purpose as a Strategic Advantage for SMEs

Strategic Change, EarlyView.
ABSTRACT When executed well, purpose can become a transformative force, turning a business into a breakout success. Despite the wave of purpose‐driven businesses in recent years, the concept of purpose remains underdeveloped. Purpose is a core component of business models but is difficult to retrofit into large corporations, which makes it especially ...
Klaus Heine, Glyn Atwal, Sonja Sperber
wiley   +1 more source

Rhetorical Aspects of Popular Science

Acta Universitatis Lodziensis. Folia Litteraria Polonica, 2017
After having distinguished the two main contexts for the transmission of knowledge – the esoteric and exoteric – the paper offers a systematic comparison between scientific and popular science texts in terms of inventio, dispositio and elocutio. The popular science texts tend to present knowledge in anthropocentric terms, showing the relevance of the ...
openaire   +5 more sources

Microfracture for full‐thickness chondral lesions of the knee in elite athletes leads to high return‐to‐play rates

Knee Surgery, Sports Traumatology, Arthroscopy, EarlyView.
Abstract Purpose Injuries to the knee are common in elite athletes and often involve damage to the articular cartilage. Given the high demands of elite sport, full‐thickness articular cartilage defects in the knee can be career‐limiting or threatening.
David J. Haslhofer, Jobe Shatrov, Mary Jones, Wahid Abdul, Arman Motesharei, Simon V. Ball, Andy Williams   +6 more
wiley   +1 more source