Results 51 to 60 of about 171,696 (334)

Decision-Making for Shipping Networks Based on Adaptive Cumulative Prospect Theory: A Case Study in Vietnam

open access: yesJournal of Eta Maritime Science
This paper proposes an optimal method designed for use in a real-life situation to deal with port route choice decisions for evaluating and aggregating the daily net profit for liner shipping services to assist shipping lines in making optimal decisions ...
Yen Thi Pham   +3 more
doaj   +1 more source

Path Choice of Emergency Logistics Based on Cumulative Prospect Theory

open access: yesJournal of Advanced Transportation, 2019
We study the problem of path choice for emergency logistics in this paper. Based on the uncertainty environment during the path choice from emergency logistics network and the bounded rationality of decision makers, cumulative prospect theory is ...
Chang-feng Zhu   +2 more
doaj   +1 more source

New tests of cumulative prospect theory and the priority heuristic: Probability-outcome tradeoff with branch splitting

open access: yesJudgment and Decision Making, 2008
Previous tests of cumulative prospect theory (CPT) and of the priority heuristic (PH) found evidence contradicting these two models of risky decision making.
Michael H. Birnbaum
doaj   +1 more source

Calibration of quantum decision theory: aversion to large losses and predictability of probabilistic choices

open access: yesJournal of Physics: Complexity, 2023
We present the first calibration of quantum decision theory (QDT) to a dataset of binary risky choice. We quantitatively account for the fraction of choice reversals between two repetitions of the experiment, using a probabilistic choice formulation in ...
T Kovalenko   +3 more
doaj   +1 more source

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

open access: yesFEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva   +5 more
wiley   +1 more source

Four Internal Inconsistencies in Tversky and Kahneman’s (1992) Cumulative Prospect Theory Article: A Case Study in Ambiguous Theoretical Scope and Ambiguous Parsimony

open access: yesAdvances in Methods and Practices in Psychological Science, 2022
Scholars heavily rely on theoretical scope as a tool to challenge existing theory. We advocate that scientific discovery could be accelerated if far more effort were invested into also overtly specifying and painstakingly delineating the intended purview
Michel Regenwetter   +2 more
doaj   +1 more source

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

The role of information release on skewness relation and future stock return [PDF]

open access: yesتحقیقات مالی, 2016
This research aims to investigate relationship between skewness and future stock return and the impact of information releases on this relationship. Then, the data of 89 companies listed in Tehran Stock Exchange are collected and analyzed for 2009 to ...
Shokr allah Khajavi, Ali Alifaal
doaj   +1 more source

Risk Decision for a Port Shore Power Supply System Based on Cumulative Prospect Theory and an Improved Gray Target

open access: yesSustainability, 2023
Considering carbon neutral development strategies, ecological ports and green growth concepts have become the future development trend of ports. As an important technology for green port construction, the stable operation of port shore power systems is ...
Chaojun Ding, Tianshou Liu
semanticscholar   +1 more source

Gain–loss hedging and cumulative prospect theory

open access: yesMathematical Social Sciences
Two acts are comonotonic if they yield high payoffs in the same states of nature. The main purpose of this paper is to derive a new characterization of Cumulative Prospect Theory (CPT) through simple properties involving comonotonicity. The main novelty is a concept dubbed gain-loss hedging: mixing positive and negative acts creates hedging ...
Bastianello, Lorenzo   +2 more
openaire   +4 more sources

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