Results 121 to 130 of about 3,671,766 (304)
Self-Averaging Property of Minimal Investment Risk of Mean-Variance Model
, 2014 In portfolio optimization problems, the minimum expected investment risk is not always smaller than the expected minimal investment risk. That is, using a well-known approach from operations research, it is possible to derive a strategy that minimizes ...
Shinzato, Takashi
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Advanced Engineering Materials, EarlyView.The subject of this work is the development of a corrosion‐protective coating on steel sheets for form hardening. Rapid heating in an extreme high vacuum (XHV)‐adequate atmosphere is a useful method to prevent oxidation during alloying of 22MnB5 and aluminum to obtain a metallurgical bonding.
Lorenz Albracht +5 more
wiley +1 more source
Radiotherapy treatment scheduling: Implementing operations research into clinical practice. [PDF]
PLoS One, 2021 Vieira B +5 more
europepmc +1 more source
Advanced Engineering Materials, EarlyView.New features on yttria‐stabilized zirconia after exposure at 1500°C: Newly discovered pyramidal structures on an old material. After exposure at 1550°C on the cross section of YSZ new features, namely pyramidal structures are discovered. These structures grow with time, increase in numbers, appear as singularities, are often arranged in strings, and ...
Doris Sebold +2 more
wiley +1 more source
Cost Control of Mining Personnel Based on Wireless Communication Network from the Perspective of Operations Research. [PDF]
Comput Intell Neurosci, 2022 Wang H, Zhang M.
europepmc +1 more source
Advanced Engineering Materials, EarlyView.A carbon‐free, as‐sintered MgO–steel cermet anode, fabricated via cold isostatic pressing using MgO–C refractory recyclate, was evaluated under laboratory‐scale K‐cryolite electrolysis at 800°C. Operation at this reduced temperature, combined with the electrolyte's limited electrical conductivity, led to an increase in cell voltage.
Farhan Hossain +7 more
wiley +1 more source
Vision 2020: The Role and Scope of Operations Research Models [PDF]
In this theme article, we summarize the broad characteristics of Vision 2020 (a document which outlines the transformation process related to evolution of India as a developed nation by 2020) as envisaged by Dr. A.P.J. Abdul Kalam.
Ravichandran, N.
core
Improving routine operation management [PDF]
, 2018 The focus of the research project is to investigate the daily operation management in an organisation and give suggestions to improve their business.
Deo, Sukh, Joshi, Neel
core
Advanced Engineering Materials, EarlyView.Low‐consumable nickel ferrite‐based anodes for the Hall–Héroult process are compared with conventional prebaked carbon anodes using thermodynamic simulation and prospective life cycle assessment under contrasting future electricity system pathways from 2025 to 2050.
Felipe Alejandro Garcia Paz +6 more
wiley +1 more source
Advanced Engineering Materials, EarlyView.This paper presents a novel approach to reducing oxide layers on metal powders using low‐temperature hydrogen dielectric barrier discharge plasmas at atmospheric pressure. Unlike conventional hydrogen‐plasma reductions, the powders do not contact the plasma directly.
Shukang Zhang +3 more
wiley +1 more source