Results 1 to 10 of about 1,642,675 (177)

Cost-Optimization-Based Quantum Key Distribution over Quantum Key Pool Optical Networks [PDF]

open access: yesEntropy, 2023
The Measurement-Device-Independent-Quantum Key Distribution (MDI-QKD) has the advantage of extending the secure transmission distances. The MDI-QKD combined with the Hybrid-Trusted and Untrusted Relay (HTUR) is used to deploy large-scale QKD networks ...
Jie Jia   +4 more
doaj   +2 more sources

Economic and ecological optimization of the London urban logistics system considering infection risk during pandemic periods [PDF]

open access: yesInternational Journal of Supply and Operations Management, 2021
Urban delivery, especially the last-mile delivery, has become an increasingly important area in the global supply chain along with the boom of e-commerce.
Xuan Feng
doaj   +1 more source

Mathematical Model for the Optimization of Municipal Solid Waste Management

open access: yesFrontiers in Sustainability, 2022
Solid waste management (SWM) is central to any nation experiencing rapid expansion via urbanization, migration, and population growth. Waste management is crucial in every country since it can directly affect people's health and the environment.
Modu Barma   +3 more
doaj   +1 more source

Cost Optimization of a Zero-Emission Office Building

open access: yesBuildings, 2020
The cost-effectiveness of energy efficiency measures meant to achieve a zero-emission office building is investigated and compared to business as usual energy efficiency measures.
Nicola Lolli   +2 more
doaj   +1 more source

How to optimize personnel costs: three steps of one strategy

open access: yesУченые записки Российской академии предпринимательства, 2022
The article is devoted to the economic and legal aspects of the personnel cost optimization process. Currently, there is a difficult period for doing business.
N. Pracheva
doaj   +1 more source

Projections Onto Convex Sets (POCS) Based Optimization by Lifting [PDF]

open access: yes, 2013
Two new optimization techniques based on projections onto convex space (POCS) framework for solving convex and some non-convex optimization problems are presented.
Bozkurt, A.   +7 more
core   +2 more sources

Cost Optimal Project Scheduling

open access: yesOrganizacija, 2008
Cost Optimal Project Scheduling This paper presents the cost optimal project scheduling. The optimization was performed by the nonlinear programming approach, NLP. The nonlinear total project cost objective function is subjected to the rigorous system of the activity precedence relationship constraints, the activity duration constraints ...
Klanšek, Uroš, Pšunder, Mirko
openaire   +2 more sources

Cost optimization for the 100% renewable electricity scenario for the Java-Bali grid

open access: yesInternational Journal of Renewable Energy Development, 2018
A 100% renewable electricity supply is no insurmountable technical problem anymore after the respective technologies to harvest the energy from multiple renewable energy sources have been developed and have reached a high level of maturity. A problem may
Matthias Günther, Michael Eichinger
doaj   +1 more source

STUDY ON THE MICROECONOMIC FINANCING DECISION [PDF]

open access: yesAnnals of the University of Petrosani: Economics, 2021
The purpose of the action taken by the authors is to demonstrate that, in order to substantiate the financing decision within an economic entity, the starting point is the principle according to which current assets are financed from short-term sources ...
ILIE RĂSCOLEAN, ILEANA-SORINA RAKOS
doaj  

Classification of transportation and forwarding costs

open access: yesВестник университета, 2021
The scientifically-based classification of costs provides the formation of relevant information about the size, structure and content of the organization’s costs.
O. A. Maksimenko
doaj   +1 more source

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