Results 131 to 140 of about 45,769 (300)

Portfolio theory, utility theory and mate selection

open access: yesGenetics Selection Evolution, 1987
Hammond K, Smith SP
doaj   +1 more source

The impact of a preprescribing formative assessment on learning in final‐year medical students using hospital inpatient electronic prescribing systems

open access: yesBritish Journal of Clinical Pharmacology, EarlyView.
Aims Graduating medical students consistently report being unprepared for the complexity of prescribing in clinical practice. Current clinical prescribing teaching and authentic assessment are limited due to patient safety concerns. We aimed to examine the educational utility of supervised preprescribing as a learning process and potential authentic ...
Kellie A. Charles   +7 more
wiley   +1 more source

FUZZY LOGIC AND COMPROMISE PROGRAMMING IN PORTFOLIO MANAGEMENT

open access: yes
The objective of this paper is to develop a portfolio optimization technique that is simple enough for an individual with little knowledge of economic theory to systematically determine his own optimized portfolio. A compromise programming approach and a
Featherstone, Allen M., Duval, Yann
core  

AI voice journaling for future language teachers: A path to well‐being through reflective practices

open access: yesBritish Educational Research Journal, EarlyView.
Abstract This study aimed to explore the perceived impact of using an AI‐powered voice journaling app in overcoming the challenges and stressors encountered by senior students enrolled in teaching practicum at an English Language Teaching Bachelor's programme.
Bora Demir, Duygu Özdemir
wiley   +1 more source

Academic misconduct appeal services in China: Platform logics, self‐platformization and implications for integrity education

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Academic misconduct appeal services have quietly emerged within China's education marketplace, with commercial agencies promoting themselves on social media to assist international students facing misconduct hearings. While existing research on academic integrity has emphasized prevention and detection, far less attention has been paid to what
Gengyan Tang   +2 more
wiley   +1 more source

Portfolio Diversification and City Agglomeration [PDF]

open access: yes
We relate the degree of investor portfolio focus to the broader urban economic context of the household. Using a detailed panel of investors in Sweden over the period 1995 to 2000, we find that the level of investor diversification, as measured by number
William N. Goetzmann   +2 more
core  

Hong Kong's non‐local undergraduate recruitment: Policies, institutional practices and student perspectives

open access: yesBritish Educational Research Journal, EarlyView.
Abstract Beneath the Hong Kong government's enthusiasm for recruiting non‐local undergraduates—including students from the Chinese Mainland and other international regions—lies a longstanding gap in understanding the core meanings and drivers shaping the territory's expanding focus on inward international student mobility (ISM).
Fang Gao   +3 more
wiley   +1 more source

Universal portfolios in stochastic portfolio theory

open access: yes, 2015
Consider a family of portfolio strategies with the aim of achieving the asymptotic growth rate of the best one. The idea behind Cover's universal portfolio is to build a wealth-weighted average which can be viewed as a buy-and-hold portfolio of portfolios. When an optimal portfolio exists, the wealth-weighted average converges to it by concentration of
openaire   +2 more sources

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