Results 21 to 30 of about 10,094 (307)
Food Quality Competition Among Companies and Government Food Safety Supervision Under Asymmetric Product Substitution [PDF]
The frequent exposures of food safety events in recent years have aroused extensive social concerns. Food quality and safety are hot topics in the food engineering field.
Ningzhou Shen +3 more
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On the Construction of Substitutes [PDF]
Gross substitutability is a central concept in economics and is connected to important notions in discrete convex analysis, number theory, and the analysis of greedy algorithms in computer science. Many different characterizations are known for this class, but providing a constructive description remains a major open problem.
Eric Balkanski, Renato Paes Leme
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On testing substitutability [PDF]
The papers~\cite{hatfimmokomi11} and~\cite{azizbrilharr13} propose algorithms for testing whether the choice function induced by a (strict) preference list of length $N$ over a universe $U$ is substitutable. The running time of these algorithms is $O(|U|^3\cdot N^3)$, respectively $O(|U|^2\cdot N^3)$.
Croitoru, C., Mehlhorn, K.
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Control Freedom Index of Integrated Energy System and Its Impact on Economic Dispatch
Integrated energy system (IES) provides users with diversified energy supply services through the coupling conversion of multiple energy flows. Compared with conventional independent energy supply systems, the IES has greater degree of control freedom ...
Tao ZHENG +5 more
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Operating leases and the assessment of lease-debt substitutability [PDF]
Operating leases are estimated in the current paper to be approximately thirteen times larger than finance leases, on average. In recognition of this, the paper investigates the degree of substitutability between leasing and non-lease debt using a ...
Goodacre, Alan +6 more
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Substitutability of Electricity and Renewable Materials for Fossil Fuels in a Post-Carbon Economy
A feasible way to avoid the risk of energy decline and combat climate change is to build a 100% renewable global energy mix. However, a globally electrified economy cannot grow much above 12 electric terawatts without putting pressure on the limits of ...
Antonio García-Olivares
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Complete household demand system of vegetables in Ogun State, Nigeria
Fruit and vegetable consumption has been shown to be an important part of any diet leading towards good health, but little is known about the vegetable demand behaviour at finer levels of disaggregation in Nigeria.
Abiodun O. OTUNAIYA, Adebayo M. SHITTU
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Generalizing Substitution [PDF]
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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This paper introduces the Special section entitled “Disciplinary Perspectives and Critical aspects on Strong Sustainability in Social Sciences and Humanities".
Caroline Lejeune, Clémence Guimont
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