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Understanding the effects of formulation and process variables on the printlets quality manufactured by selective laser sintering 3D printing.

International journal of pharmaceutics, 2019
The focus of the study was to understand the effects of formulation and process variables on the printlets quality manufactured by selective laser sintering (SLS) 3D printing.
Sogra F. Barakh Ali   +6 more
semanticscholar   +1 more source

Educational Process Variability

2023
The relevance of the problem of high-school student academic mobility development is due to changes in modern education, caused by the processes of globalization, computerization, and digitalization. The purpose of the study was in theoretical justification and the pilot test effectiveness of the influence of professional teachers' competence on ...
Elena V. Lopanova   +2 more
openaire   +1 more source

Process Variability Mitigation

2021
Process variability is a random deviation in the device structure, which causes an increase or decrease in the typical design specifications. The main issue associated with variability is the uncertainty about the correct circuit operation. In this context, this chapter investigates the potential of the circuit-level techniques regarding process ...
Alexandra Zimpeck   +3 more
openaire   +1 more source

Variability sensitive Markov decision processes

Proceedings of the 28th IEEE Conference on Decision and Control, 1992
Considered are time-average Markov Decision Processes (MDPs) with finite state and action spaces. Two definitions of variability are introduced, namely, the expected time-average variability and time-average expected variability. The two criteria are in general different, although they can both be employed to penalize for variance in the stream of ...
Baykal-Gürsoy, Melike, Ross, Keith W.
openaire   +2 more sources

Analyzing variability in continuous processes

European Journal of Operational Research, 2004
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Rajaram, Kumar, Robotis, Andreas
openaire   +1 more source

Mixture-Process Variable Experiments with Noise Variables

Journal of Quality Technology, 2003
In a mixture experiment, the design factors are mixture components whose proportions are varied, and the response variables are assumed to depend only on these component proportions. In addition to the mixture components,the experimenter may be interested in other variables that can be varied independently of one another and of the mixture components ...
Heidi B. Goldfarb   +2 more
openaire   +1 more source

Processing Time Variability

2008
In the previous chapter, an approximation for the cycle time in a system queue was developed (or waiting time in the queue for a machine). The relationship consists of four parameters.
Guy L. Curry, Richard M. Feldman
openaire   +1 more source

Variables Influencing Operator Information Processing

Human Factors: The Journal of the Human Factors and Ergonomics Society, 1963
Using two criteria, time required to react to the stimulus and performance on a simple tracking task, subjects were exposed to various levels of rate of information presentation, the number of channels through which it was presented, and the physical location and arrangement of the information media.
openaire   +2 more sources

Monitoring Process Variability Using EWMA

2006
During the last decade, the use of the exponentially weighted moving average (EWMA) statistic as a process-monitoring tool has become more and more popular in the statistical process-control field. If the properties and design strategies of the EWMA control chart for the mean have been thoroughly investigated, the use of the EWMA as a tool for ...
CASTAGLIOLA P   +2 more
openaire   +3 more sources

RENEWAL PROCESS FOR FUZZY VARIABLES

International Journal of Uncertainty, Fuzziness and Knowledge-Based Systems, 2007
Recently, Zhao and Liu [IJUFKS 11 (2003) 573–586] proposed a "fuzzy elementary renewal theorem" and "fuzzy renewal rewards theorem" for a renewal process in which the inter-arrival times and rewards are characterized as continuous fuzzy variables. The continuity assumption is restrictive.
openaire   +2 more sources

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