Results 151 to 160 of about 423,008 (325)
British Educational Research Journal, EarlyView.Abstract This paper challenges the prevailing assumption that technology‐enhanced learning (TEL) inherently benefits all students in higher education, examining how undergraduate students with specific learning differences (SpLDs) and/or autism spectrum disorder (ASD) use technology for learning.
Alexia Achtypi +3 more
wiley +1 more source
Portfolio Selection with Irregular Time Grids: an example using an ICA-COGARCH(1, 1) approach. [PDF]
Financ Mark Portf Mang, 2022 Bianchi F, Mercuri L, Rroji E.
europepmc +1 more source
The Stochastic Discount Factor: Extending the Volatility Bound and a New Approach to Portfolio Selection with Higher-Order Moments [PDF]
The authors extend the well-known Hansen and Jagannathan (HJ) volatility bound. HJ characterize the lower bound on the volatility of any admissible stochastic discount factor (SDF) that prices correctly a set of primitive asset returns.
Eric Renault +2 more
core
Indonesian inquiry: A narrative of biocultural teaching on Sulawesi Utara
British Educational Research Journal, EarlyView.Abstract Using phenomenology, narrative inquiry and autoethnographic approaches, this study analyses a program of faculty development conducted alongside the delivery of an international field school. Through this study, we explore the value and benefits of inter‐cultural field programming and how these might serve to complement or to redress ...
David Zandvliet, Wiske Rotinsulu
wiley +1 more source
Covid-19 and Optimal Portfolio Selection for Investment in Sustainable Development Goals. [PDF]
Financ Res Lett, 2021 Yoshino N +2 more
europepmc +1 more source
Survival of the Fittest on Wall Street [PDF]
This paper studies an application of a Darwinian theory of portfolio selection to stocks listed in the Dow Jones Industrial Average (DJIA). We analyze numerically the long-run outcome of the competition of fix-mix portfolio rules in a stock market with ...
Klaus Reiner Schenk-Hoppé +1 more
core
Prioritizing Feasible and Impactful Actions to Enable Secure AI Development and Use in Biology
Biotechnology and Bioengineering, EarlyView.ABSTRACT As artificial intelligence continues to enhance biological innovation, the potential for misuse must be addressed to fully unlock the potential societal benefits. While significant work has been done to evaluate general‐purpose AI and specialized biological design tools (BDTs) for biothreat creation risks, actionable steps to mitigate the risk
Josh Dettman +4 more
wiley +1 more source
A New Adaptive Entropy Portfolio Selection Model. [PDF]
Entropy (Basel), 2020 Song R, Chan Y.
europepmc +1 more source
Evaluating Isochoric Freezing as a Strategy for Storage of Red Blood Cells
Biotechnology and Bioengineering, EarlyView.ABSTRACT Red blood cells (RBCs) are needed for life‐saving blood transfusions, but they undergo continuous degradation during storage. Preserving RBCs for clinical transfusion remains a challenge due to storage‐induced damage and limitations of traditional freezing methods.
Yuanheng Zhao +3 more
wiley +1 more source
Hedging crash risk in optimal portfolio selection. [PDF]
J Bank Financ, 2020 Zhu S, Zhu W, Pei X, Cui X.
europepmc +1 more source